15662772620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1\times {\mathrm{691}}^1$

素因数の和:1431

約数の個数: 96

約数和(自身を含む): 36185377536

約数和(自身を除く): 20522604916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 523, 691, 788, 985, 1046, 1382, 1970, 2092, 2167, 2615, 2764, 3455, 3940, 4334, 5230, 5753, 6910, 7601, 8668, 10460, 10835, 11506, 13820, 15202, 21670, 23012, 28765, 30404, 38005, 43340, 57530, 76010, 103031, 115060, 136127, 152020, 206062, 272254, 361393, 412124, 515155, 544508, 680635, 722786, 1030310, 1133341, 1361270, 1445572, 1497397, 1806965, 2060620, 2266682, 2722540, 2994794, 3613930, 3975323, 4533364, 5666705, 5989588, 7227860, 7486985, 7950646, 11333410, 14973970, 15901292, 19876615, 22666820, 29947940, 39753230, 71194421, 79506460, 142388842, 284777684, 355972105, 711944210, 783138631, 1423888420, 1566277262, 3132554524, 3915693155, 7831386310, 15662772620]

約数ペア:

[(1, 15662772620), (2, 7831386310), (4, 3915693155), (5, 3132554524), (10, 1566277262), (11, 1423888420), (20, 783138631), (22, 711944210), (44, 355972105), (55, 284777684), (110, 142388842), (197, 79506460), (220, 71194421), (394, 39753230), (523, 29947940), (691, 22666820), (788, 19876615), (985, 15901292), (1046, 14973970), (1382, 11333410), (1970, 7950646), (2092, 7486985), (2167, 7227860), (2615, 5989588), (2764, 5666705), (3455, 4533364), (3940, 3975323), (4334, 3613930), (5230, 2994794), (5753, 2722540), (6910, 2266682), (7601, 2060620), (8668, 1806965), (10460, 1497397), (10835, 1445572), (11506, 1361270), (13820, 1133341), (15202, 1030310), (21670, 722786), (23012, 680635), (28765, 544508), (30404, 515155), (38005, 412124), (43340, 361393), (57530, 272254), (76010, 206062), (103031, 152020), (115060, 136127)]