21711430188

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:647

約数の個数: 360

約数和(自身を含む): 70077934080

約数和(自身を除く): 48366503892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 167, 171, 189, 196, 228, 252, 266, 294, 324, 334, 342, 378, 399, 431, 441, 501, 513, 532, 567, 588, 668, 684, 756, 798, 862, 882, 931, 1002, 1026, 1134, 1169, 1197, 1293, 1323, 1503, 1539, 1596, 1724, 1764, 1862, 2004, 2052, 2268, 2338, 2394, 2586, 2646, 2793, 3006, 3017, 3078, 3173, 3507, 3591, 3724, 3879, 3969, 4509, 4676, 4788, 5172, 5292, 5586, 6012, 6034, 6156, 6346, 7014, 7182, 7758, 7938, 8183, 8189, 8379, 9018, 9051, 9519, 10521, 10773, 11172, 11637, 12068, 12692, 13527, 14028, 14364, 15516, 15876, 16366, 16378, 16758, 18036, 18102, 19038, 21042, 21119, 21546, 22211, 23274, 24549, 24567, 25137, 27054, 27153, 28557, 31563, 32732, 32756, 33516, 34911, 36204, 38076, 42084, 42238, 43092, 44422, 46548, 49098, 49134, 50274, 54108, 54306, 57114, 57323, 63126, 63357, 66633, 69822, 71977, 73647, 73701, 75411, 81459, 84476, 85671, 88844, 94689, 98196, 98268, 100548, 108612, 114228, 114646, 126252, 126714, 133266, 139644, 143954, 147294, 147402, 150822, 155477, 162918, 171342, 171969, 189378, 190071, 199899, 215931, 220941, 221103, 229292, 244377, 253428, 257013, 266532, 287908, 294588, 294804, 301644, 310954, 325836, 342684, 343938, 378756, 380142, 399798, 401261, 431862, 441882, 442206, 466431, 488754, 503839, 514026, 515907, 570213, 599697, 621908, 647793, 662823, 663309, 687876, 760284, 799596, 802522, 863724, 883764, 884412, 932862, 977508, 1007678, 1028052, 1031814, 1140426, 1199394, 1203783, 1295586, 1325646, 1326618, 1367563, 1399293, 1511517, 1547721, 1605044, 1710639, 1799091, 1865724, 1943379, 2015356, 2063628, 2280852, 2398788, 2407566, 2591172, 2651292, 2653236, 2735126, 2798586, 3023034, 3095442, 3421278, 3526873, 3598182, 3611349, 3886758, 4102689, 4197879, 4534551, 4643163, 4815132, 5470252, 5597172, 5830137, 6046068, 6190884, 6842556, 7053746, 7196364, 7222698, 7773516, 8205378, 8395758, 9069102, 9286326, 9572941, 10580619, 10834047, 11660274, 12308067, 12593637, 13603653, 14107492, 14445396, 16410756, 16791516, 18138204, 18572652, 19145882, 21161238, 21668094, 23320548, 24616134, 25187274, 27207306, 28718823, 31741857, 32502141, 36924201, 38291764, 40810959, 42322476, 43336188, 49232268, 50374548, 54414612, 57437646, 63483714, 65004282, 67010587, 73848402, 81621918, 86156469, 95225571, 110772603, 114875292, 126967428, 130008564, 134021174, 147696804, 163243836, 172312938, 190451142, 201031761, 221545206, 258469407, 268042348, 285676713, 344625876, 380902284, 402063522, 443090412, 516938814, 571353426, 603095283, 775408221, 804127044, 1033877628, 1142706852, 1206190566, 1550816442, 1809285849, 2412381132, 3101632884, 3618571698, 5427857547, 7237143396, 10855715094, 21711430188]

約数ペア:

[(1, 21711430188), (2, 10855715094), (3, 7237143396), (4, 5427857547), (6, 3618571698), (7, 3101632884), (9, 2412381132), (12, 1809285849), (14, 1550816442), (18, 1206190566), (19, 1142706852), (21, 1033877628), (27, 804127044), (28, 775408221), (36, 603095283), (38, 571353426), (42, 516938814), (49, 443090412), (54, 402063522), (57, 380902284), (63, 344625876), (76, 285676713), (81, 268042348), (84, 258469407), (98, 221545206), (108, 201031761), (114, 190451142), (126, 172312938), (133, 163243836), (147, 147696804), (162, 134021174), (167, 130008564), (171, 126967428), (189, 114875292), (196, 110772603), (228, 95225571), (252, 86156469), (266, 81621918), (294, 73848402), (324, 67010587), (334, 65004282), (342, 63483714), (378, 57437646), (399, 54414612), (431, 50374548), (441, 49232268), (501, 43336188), (513, 42322476), (532, 40810959), (567, 38291764), (588, 36924201), (668, 32502141), (684, 31741857), (756, 28718823), (798, 27207306), (862, 25187274), (882, 24616134), (931, 23320548), (1002, 21668094), (1026, 21161238), (1134, 19145882), (1169, 18572652), (1197, 18138204), (1293, 16791516), (1323, 16410756), (1503, 14445396), (1539, 14107492), (1596, 13603653), (1724, 12593637), (1764, 12308067), (1862, 11660274), (2004, 10834047), (2052, 10580619), (2268, 9572941), (2338, 9286326), (2394, 9069102), (2586, 8395758), (2646, 8205378), (2793, 7773516), (3006, 7222698), (3017, 7196364), (3078, 7053746), (3173, 6842556), (3507, 6190884), (3591, 6046068), (3724, 5830137), (3879, 5597172), (3969, 5470252), (4509, 4815132), (4676, 4643163), (4788, 4534551), (5172, 4197879), (5292, 4102689), (5586, 3886758), (6012, 3611349), (6034, 3598182), (6156, 3526873), (6346, 3421278), (7014, 3095442), (7182, 3023034), (7758, 2798586), (7938, 2735126), (8183, 2653236), (8189, 2651292), (8379, 2591172), (9018, 2407566), (9051, 2398788), (9519, 2280852), (10521, 2063628), (10773, 2015356), (11172, 1943379), (11637, 1865724), (12068, 1799091), (12692, 1710639), (13527, 1605044), (14028, 1547721), (14364, 1511517), (15516, 1399293), (15876, 1367563), (16366, 1326618), (16378, 1325646), (16758, 1295586), (18036, 1203783), (18102, 1199394), (19038, 1140426), (21042, 1031814), (21119, 1028052), (21546, 1007678), (22211, 977508), (23274, 932862), (24549, 884412), (24567, 883764), (25137, 863724), (27054, 802522), (27153, 799596), (28557, 760284), (31563, 687876), (32732, 663309), (32756, 662823), (33516, 647793), (34911, 621908), (36204, 599697), (38076, 570213), (42084, 515907), (42238, 514026), (43092, 503839), (44422, 488754), (46548, 466431), (49098, 442206), (49134, 441882), (50274, 431862), (54108, 401261), (54306, 399798), (57114, 380142), (57323, 378756), (63126, 343938), (63357, 342684), (66633, 325836), (69822, 310954), (71977, 301644), (73647, 294804), (73701, 294588), (75411, 287908), (81459, 266532), (84476, 257013), (85671, 253428), (88844, 244377), (94689, 229292), (98196, 221103), (98268, 220941), (100548, 215931), (108612, 199899), (114228, 190071), (114646, 189378), (126252, 171969), (126714, 171342), (133266, 162918), (139644, 155477), (143954, 150822), (147294, 147402)]