18251872912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:922

約数の個数: 240

約数和(自身を含む): 46433278080

約数和(自身を除く): 28181405168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 41, 52, 56, 58, 82, 91, 104, 112, 116, 164, 169, 182, 203, 208, 232, 287, 328, 338, 364, 377, 406, 464, 533, 574, 656, 676, 728, 754, 811, 812, 1066, 1148, 1183, 1189, 1352, 1456, 1508, 1622, 1624, 2132, 2296, 2366, 2378, 2639, 2704, 3016, 3244, 3248, 3731, 4264, 4592, 4732, 4756, 4901, 5278, 5677, 6032, 6488, 6929, 7462, 8323, 8528, 9464, 9512, 9802, 10543, 10556, 11354, 12976, 13858, 14924, 15457, 16646, 18928, 19024, 19604, 21086, 21112, 22708, 23519, 27716, 29848, 30914, 33251, 33292, 34307, 39208, 42172, 42224, 45416, 47038, 48503, 55432, 59696, 61828, 66502, 66584, 68614, 73801, 78416, 84344, 90832, 94076, 97006, 108199, 110864, 123656, 133004, 133168, 137059, 137228, 147602, 164633, 168688, 188152, 194012, 200941, 216398, 232757, 247312, 266008, 274118, 274456, 295204, 305747, 329266, 376304, 388024, 401882, 432263, 432796, 465514, 532016, 548236, 548912, 590408, 611494, 658532, 776048, 803764, 864526, 865592, 931028, 959413, 964279, 1096472, 1180816, 1222988, 1317064, 1406587, 1607528, 1729052, 1731184, 1862056, 1918826, 1928558, 2140229, 2192944, 2445976, 2634128, 2813174, 3025841, 3215056, 3458104, 3724112, 3837652, 3857116, 3974711, 4280458, 4891952, 5619419, 5626348, 6051682, 6749953, 6916208, 7675304, 7714232, 7949422, 8560916, 11238838, 11252696, 12103364, 12535627, 13499906, 15350608, 15428464, 15898844, 17121832, 22477676, 22505392, 24206728, 25071254, 26999812, 27822977, 31797688, 34243664, 39335933, 44955352, 48413456, 50142508, 53999624, 55645954, 63595376, 78671866, 87749389, 89910704, 100285016, 107999248, 111291908, 157343732, 162963151, 175498778, 200570032, 222583816, 314687464, 325926302, 350997556, 445167632, 629374928, 651852604, 701995112, 1140742057, 1303705208, 1403990224, 2281484114, 2607410416, 4562968228, 9125936456, 18251872912]

約数ペア:

[(1, 18251872912), (2, 9125936456), (4, 4562968228), (7, 2607410416), (8, 2281484114), (13, 1403990224), (14, 1303705208), (16, 1140742057), (26, 701995112), (28, 651852604), (29, 629374928), (41, 445167632), (52, 350997556), (56, 325926302), (58, 314687464), (82, 222583816), (91, 200570032), (104, 175498778), (112, 162963151), (116, 157343732), (164, 111291908), (169, 107999248), (182, 100285016), (203, 89910704), (208, 87749389), (232, 78671866), (287, 63595376), (328, 55645954), (338, 53999624), (364, 50142508), (377, 48413456), (406, 44955352), (464, 39335933), (533, 34243664), (574, 31797688), (656, 27822977), (676, 26999812), (728, 25071254), (754, 24206728), (811, 22505392), (812, 22477676), (1066, 17121832), (1148, 15898844), (1183, 15428464), (1189, 15350608), (1352, 13499906), (1456, 12535627), (1508, 12103364), (1622, 11252696), (1624, 11238838), (2132, 8560916), (2296, 7949422), (2366, 7714232), (2378, 7675304), (2639, 6916208), (2704, 6749953), (3016, 6051682), (3244, 5626348), (3248, 5619419), (3731, 4891952), (4264, 4280458), (4592, 3974711), (4732, 3857116), (4756, 3837652), (4901, 3724112), (5278, 3458104), (5677, 3215056), (6032, 3025841), (6488, 2813174), (6929, 2634128), (7462, 2445976), (8323, 2192944), (8528, 2140229), (9464, 1928558), (9512, 1918826), (9802, 1862056), (10543, 1731184), (10556, 1729052), (11354, 1607528), (12976, 1406587), (13858, 1317064), (14924, 1222988), (15457, 1180816), (16646, 1096472), (18928, 964279), (19024, 959413), (19604, 931028), (21086, 865592), (21112, 864526), (22708, 803764), (23519, 776048), (27716, 658532), (29848, 611494), (30914, 590408), (33251, 548912), (33292, 548236), (34307, 532016), (39208, 465514), (42172, 432796), (42224, 432263), (45416, 401882), (47038, 388024), (48503, 376304), (55432, 329266), (59696, 305747), (61828, 295204), (66502, 274456), (66584, 274118), (68614, 266008), (73801, 247312), (78416, 232757), (84344, 216398), (90832, 200941), (94076, 194012), (97006, 188152), (108199, 168688), (110864, 164633), (123656, 147602), (133004, 137228), (133168, 137059)]