15696852380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{6481}}^1$

素因数の和:6711

約数の個数: 96

約数和(自身を含む): 36654932160

約数和(自身を除く): 20958079780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 109, 110, 202, 218, 220, 404, 436, 505, 545, 1010, 1090, 1111, 1199, 2020, 2180, 2222, 2398, 4444, 4796, 5555, 5995, 6481, 11009, 11110, 11990, 12962, 22018, 22220, 23980, 25924, 32405, 44036, 55045, 64810, 71291, 110090, 121099, 129620, 142582, 220180, 242198, 285164, 356455, 484396, 605495, 654581, 706429, 712910, 1210990, 1309162, 1412858, 1425820, 2421980, 2618324, 2825716, 3272905, 3532145, 6545810, 7064290, 7200391, 7770719, 13091620, 14128580, 14400782, 15541438, 28801564, 31082876, 36001955, 38853595, 71349329, 72003910, 77707190, 142698658, 144007820, 155414380, 285397316, 356746645, 713493290, 784842619, 1426986580, 1569685238, 3139370476, 3924213095, 7848426190, 15696852380]

約数ペア:

[(1, 15696852380), (2, 7848426190), (4, 3924213095), (5, 3139370476), (10, 1569685238), (11, 1426986580), (20, 784842619), (22, 713493290), (44, 356746645), (55, 285397316), (101, 155414380), (109, 144007820), (110, 142698658), (202, 77707190), (218, 72003910), (220, 71349329), (404, 38853595), (436, 36001955), (505, 31082876), (545, 28801564), (1010, 15541438), (1090, 14400782), (1111, 14128580), (1199, 13091620), (2020, 7770719), (2180, 7200391), (2222, 7064290), (2398, 6545810), (4444, 3532145), (4796, 3272905), (5555, 2825716), (5995, 2618324), (6481, 2421980), (11009, 1425820), (11110, 1412858), (11990, 1309162), (12962, 1210990), (22018, 712910), (22220, 706429), (23980, 654581), (25924, 605495), (32405, 484396), (44036, 356455), (55045, 285164), (64810, 242198), (71291, 220180), (110090, 142582), (121099, 129620)]