2016215324

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 3902951808

約数和(自身を除く): 1886736484

約数列:

[1, 2, 4, 19, 31, 38, 62, 73, 76, 124, 146, 292, 361, 589, 617, 722, 1178, 1234, 1387, 1444, 2263, 2356, 2468, 2774, 4526, 5548, 9052, 11191, 11723, 19127, 22382, 23446, 26353, 38254, 42997, 44764, 45041, 46892, 52706, 76508, 85994, 90082, 105412, 171988, 180164, 222737, 363413, 445474, 726826, 816943, 855779, 890948, 1396271, 1453652, 1633886, 1711558, 2792542, 3267772, 3423116, 5585084, 6904847, 13809694, 16259801, 26529149, 27619388, 32519602, 53058298, 65039204, 106116596, 504053831, 1008107662, 2016215324]

約数ペア:

[(1, 2016215324), (2, 1008107662), (4, 504053831), (19, 106116596), (31, 65039204), (38, 53058298), (62, 32519602), (73, 27619388), (76, 26529149), (124, 16259801), (146, 13809694), (292, 6904847), (361, 5585084), (589, 3423116), (617, 3267772), (722, 2792542), (1178, 1711558), (1234, 1633886), (1387, 1453652), (1444, 1396271), (2263, 890948), (2356, 855779), (2468, 816943), (2774, 726826), (4526, 445474), (5548, 363413), (9052, 222737), (11191, 180164), (11723, 171988), (19127, 105412), (22382, 90082), (23446, 85994), (26353, 76508), (38254, 52706), (42997, 46892), (44764, 45041)]