21506403996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5927}}^1$

素因数の和:5990

約数の個数: 324

約数和(自身を含む): 73611995184

約数和(自身を除く): 52105591188

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 49, 51, 63, 66, 68, 77, 84, 98, 99, 102, 119, 121, 126, 132, 147, 153, 154, 187, 196, 198, 204, 231, 238, 242, 252, 294, 306, 308, 357, 363, 374, 396, 441, 462, 476, 484, 539, 561, 588, 612, 693, 714, 726, 748, 833, 847, 882, 924, 1071, 1078, 1089, 1122, 1309, 1386, 1428, 1452, 1617, 1666, 1683, 1694, 1764, 2057, 2142, 2156, 2178, 2244, 2499, 2541, 2618, 2772, 3234, 3332, 3366, 3388, 3927, 4114, 4284, 4356, 4851, 4998, 5082, 5236, 5927, 5929, 6171, 6468, 6732, 7497, 7623, 7854, 8228, 9163, 9702, 9996, 10164, 11781, 11854, 11858, 12342, 14399, 14994, 15246, 15708, 17781, 17787, 18326, 18513, 19404, 23562, 23708, 23716, 24684, 27489, 28798, 29988, 30492, 35562, 35574, 36652, 37026, 41489, 43197, 47124, 53343, 53361, 54978, 57596, 65197, 71124, 71148, 74052, 82467, 82978, 86394, 100759, 100793, 106686, 106722, 109956, 124467, 129591, 130394, 164934, 165956, 172788, 195591, 201518, 201586, 213372, 213444, 248934, 259182, 260788, 290423, 302277, 302379, 329868, 373401, 391182, 403036, 403172, 456379, 497868, 518364, 580846, 586773, 604554, 604758, 705313, 717167, 746802, 782364, 871269, 906831, 907137, 912758, 1108349, 1161692, 1173546, 1209108, 1209516, 1369137, 1410626, 1434334, 1493604, 1742538, 1813662, 1814274, 1825516, 2115939, 2151501, 2216698, 2347092, 2613807, 2738274, 2821252, 2868668, 3194653, 3325047, 3485076, 3627324, 3628548, 4107411, 4231878, 4303002, 4433396, 4937191, 5020169, 5227614, 5476548, 6347817, 6389306, 6454503, 6650094, 7758443, 8214822, 8463756, 8606004, 9583959, 9874382, 9975141, 10040338, 10455228, 12191839, 12695634, 12778612, 12909006, 13300188, 14811573, 15060507, 15516886, 16429644, 19167918, 19748764, 19950282, 20080676, 23275329, 24383678, 25391268, 25818012, 28751877, 29623146, 30121014, 31033772, 35141183, 36575517, 38335836, 39900564, 44434719, 45181521, 46550658, 48767356, 54309101, 57503754, 59246292, 60242028, 69825987, 70282366, 73151034, 85342873, 88869438, 90363042, 93101316, 105423549, 108618202, 109726551, 115007508, 139651974, 140564732, 146302068, 162927303, 170685746, 177738876, 180726084, 210847098, 217236404, 219453102, 256028619, 279303948, 316270647, 325854606, 341371492, 421694196, 438906204, 488781909, 512057238, 597400111, 632541294, 651709212, 768085857, 977563818, 1024114476, 1194800222, 1265082588, 1536171714, 1792200333, 1955127636, 2389600444, 3072343428, 3584400666, 5376600999, 7168801332, 10753201998, 21506403996]

約数ペア:

[(1, 21506403996), (2, 10753201998), (3, 7168801332), (4, 5376600999), (6, 3584400666), (7, 3072343428), (9, 2389600444), (11, 1955127636), (12, 1792200333), (14, 1536171714), (17, 1265082588), (18, 1194800222), (21, 1024114476), (22, 977563818), (28, 768085857), (33, 651709212), (34, 632541294), (36, 597400111), (42, 512057238), (44, 488781909), (49, 438906204), (51, 421694196), (63, 341371492), (66, 325854606), (68, 316270647), (77, 279303948), (84, 256028619), (98, 219453102), (99, 217236404), (102, 210847098), (119, 180726084), (121, 177738876), (126, 170685746), (132, 162927303), (147, 146302068), (153, 140564732), (154, 139651974), (187, 115007508), (196, 109726551), (198, 108618202), (204, 105423549), (231, 93101316), (238, 90363042), (242, 88869438), (252, 85342873), (294, 73151034), (306, 70282366), (308, 69825987), (357, 60242028), (363, 59246292), (374, 57503754), (396, 54309101), (441, 48767356), (462, 46550658), (476, 45181521), (484, 44434719), (539, 39900564), (561, 38335836), (588, 36575517), (612, 35141183), (693, 31033772), (714, 30121014), (726, 29623146), (748, 28751877), (833, 25818012), (847, 25391268), (882, 24383678), (924, 23275329), (1071, 20080676), (1078, 19950282), (1089, 19748764), (1122, 19167918), (1309, 16429644), (1386, 15516886), (1428, 15060507), (1452, 14811573), (1617, 13300188), (1666, 12909006), (1683, 12778612), (1694, 12695634), (1764, 12191839), (2057, 10455228), (2142, 10040338), (2156, 9975141), (2178, 9874382), (2244, 9583959), (2499, 8606004), (2541, 8463756), (2618, 8214822), (2772, 7758443), (3234, 6650094), (3332, 6454503), (3366, 6389306), (3388, 6347817), (3927, 5476548), (4114, 5227614), (4284, 5020169), (4356, 4937191), (4851, 4433396), (4998, 4303002), (5082, 4231878), (5236, 4107411), (5927, 3628548), (5929, 3627324), (6171, 3485076), (6468, 3325047), (6732, 3194653), (7497, 2868668), (7623, 2821252), (7854, 2738274), (8228, 2613807), (9163, 2347092), (9702, 2216698), (9996, 2151501), (10164, 2115939), (11781, 1825516), (11854, 1814274), (11858, 1813662), (12342, 1742538), (14399, 1493604), (14994, 1434334), (15246, 1410626), (15708, 1369137), (17781, 1209516), (17787, 1209108), (18326, 1173546), (18513, 1161692), (19404, 1108349), (23562, 912758), (23708, 907137), (23716, 906831), (24684, 871269), (27489, 782364), (28798, 746802), (29988, 717167), (30492, 705313), (35562, 604758), (35574, 604554), (36652, 586773), (37026, 580846), (41489, 518364), (43197, 497868), (47124, 456379), (53343, 403172), (53361, 403036), (54978, 391182), (57596, 373401), (65197, 329868), (71124, 302379), (71148, 302277), (74052, 290423), (82467, 260788), (82978, 259182), (86394, 248934), (100759, 213444), (100793, 213372), (106686, 201586), (106722, 201518), (109956, 195591), (124467, 172788), (129591, 165956), (130394, 164934)]