15691780366556

素因数分解:

$2^2\times 7^2\times {\mathrm{457}}^1\times {\mathrm{1601}}^1\times {\mathrm{109423}}^1$

素因数の和:111499

約数の個数: 72

約数和(自身を含む): 32034169694016

約数和(自身を除く): 16342389327460

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 457, 914, 1601, 1828, 3199, 3202, 6398, 6404, 11207, 12796, 22393, 22414, 44786, 44828, 78449, 89572, 109423, 156898, 218846, 313796, 437692, 731657, 765961, 1463314, 1531922, 2926628, 3063844, 5121599, 5361727, 10243198, 10723454, 20486396, 21446908, 35851193, 50006311, 71702386, 100012622, 143404772, 175186223, 200025244, 350044177, 350372446, 700088354, 700744892, 1226303561, 1400176708, 2450309239, 2452607122, 4900618478, 4905214244, 8584124927, 9801236956, 17168249854, 34336499708, 80060103911, 160120207822, 320240415644, 560420727377, 1120841454754, 2241682909508, 3922945091639, 7845890183278, 15691780366556]

約数ペア:

[(1, 15691780366556), (2, 7845890183278), (4, 3922945091639), (7, 2241682909508), (14, 1120841454754), (28, 560420727377), (49, 320240415644), (98, 160120207822), (196, 80060103911), (457, 34336499708), (914, 17168249854), (1601, 9801236956), (1828, 8584124927), (3199, 4905214244), (3202, 4900618478), (6398, 2452607122), (6404, 2450309239), (11207, 1400176708), (12796, 1226303561), (22393, 700744892), (22414, 700088354), (44786, 350372446), (44828, 350044177), (78449, 200025244), (89572, 175186223), (109423, 143404772), (156898, 100012622), (218846, 71702386), (313796, 50006311), (437692, 35851193), (731657, 21446908), (765961, 20486396), (1463314, 10723454), (1531922, 10243198), (2926628, 5361727), (3063844, 5121599)]