2533565528

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{50647}}^1$

素因数の和:50716

約数の個数: 48

約数和(自身を含む): 5283092880

約数和(自身を除く): 2749527352

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 1352, 1924, 3848, 6253, 12506, 25012, 50024, 50647, 101294, 202588, 405176, 658411, 1316822, 1873939, 2633644, 3747878, 5267288, 7495756, 8559343, 14991512, 17118686, 24361207, 34237372, 48722414, 68474744, 97444828, 194889656, 316695691, 633391382, 1266782764, 2533565528]

約数ペア:

[(1, 2533565528), (2, 1266782764), (4, 633391382), (8, 316695691), (13, 194889656), (26, 97444828), (37, 68474744), (52, 48722414), (74, 34237372), (104, 24361207), (148, 17118686), (169, 14991512), (296, 8559343), (338, 7495756), (481, 5267288), (676, 3747878), (962, 2633644), (1352, 1873939), (1924, 1316822), (3848, 658411), (6253, 405176), (12506, 202588), (25012, 101294), (50024, 50647)]