2100471736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{26729}}^1$

素因数の和:26812

約数の個数: 64

約数和(自身を含む): 4618944000

約数和(自身を除く): 2518472264

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 47, 76, 88, 94, 152, 188, 209, 376, 418, 517, 836, 893, 1034, 1672, 1786, 2068, 3572, 4136, 7144, 9823, 19646, 26729, 39292, 53458, 78584, 106916, 213832, 294019, 507851, 588038, 1015702, 1176076, 1256263, 2031404, 2352152, 2512526, 4062808, 5025052, 5586361, 10050104, 11172722, 13818893, 22345444, 23868997, 27637786, 44690888, 47737994, 55275572, 95475988, 110551144, 190951976, 262558967, 525117934, 1050235868, 2100471736]

約数ペア:

[(1, 2100471736), (2, 1050235868), (4, 525117934), (8, 262558967), (11, 190951976), (19, 110551144), (22, 95475988), (38, 55275572), (44, 47737994), (47, 44690888), (76, 27637786), (88, 23868997), (94, 22345444), (152, 13818893), (188, 11172722), (209, 10050104), (376, 5586361), (418, 5025052), (517, 4062808), (836, 2512526), (893, 2352152), (1034, 2031404), (1672, 1256263), (1786, 1176076), (2068, 1015702), (3572, 588038), (4136, 507851), (7144, 294019), (9823, 213832), (19646, 106916), (26729, 78584), (39292, 53458)]