15696380648

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{313777}}^1$

素因数の和:313846

約数の個数: 48

約数和(自身を含む): 32730183180

約数和(自身を除く): 17033802532

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, 313777, 627554, 1255108, 2510216, 4079101, 8158202, 11609749, 16316404, 23219498, 32632808, 46438996, 53028313, 92877992, 106056626, 150926737, 212113252, 301853474, 424226504, 603706948, 1207413896, 1962047581, 3924095162, 7848190324, 15696380648]

約数ペア:

[(1, 15696380648), (2, 7848190324), (4, 3924095162), (8, 1962047581), (13, 1207413896), (26, 603706948), (37, 424226504), (52, 301853474), (74, 212113252), (104, 150926737), (148, 106056626), (169, 92877992), (296, 53028313), (338, 46438996), (481, 32632808), (676, 23219498), (962, 16316404), (1352, 11609749), (1924, 8158202), (3848, 4079101), (6253, 2510216), (12506, 1255108), (25012, 627554), (50024, 313777)]