15661373156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{2269}}^1$

素因数の和:3405

約数の個数: 72

約数和(自身を含む): 32486723640

約数和(自身を除く): 16825350484

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1097, 1573, 2194, 2269, 3146, 4388, 4538, 6292, 9076, 12067, 14261, 24134, 24959, 28522, 29497, 48268, 49918, 57044, 58994, 99836, 117988, 132737, 156871, 265474, 274549, 313742, 324467, 530948, 549098, 627484, 648934, 1098196, 1297868, 1725581, 2489093, 3451162, 3569137, 4978186, 6902324, 7138274, 9956372, 14276548, 27380023, 32358209, 54760046, 64716418, 109520092, 129432836, 301180253, 355940299, 602360506, 711880598, 1204721012, 1423761196, 3915343289, 7830686578, 15661373156]

約数ペア:

[(1, 15661373156), (2, 7830686578), (4, 3915343289), (11, 1423761196), (13, 1204721012), (22, 711880598), (26, 602360506), (44, 355940299), (52, 301180253), (121, 129432836), (143, 109520092), (242, 64716418), (286, 54760046), (484, 32358209), (572, 27380023), (1097, 14276548), (1573, 9956372), (2194, 7138274), (2269, 6902324), (3146, 4978186), (4388, 3569137), (4538, 3451162), (6292, 2489093), (9076, 1725581), (12067, 1297868), (14261, 1098196), (24134, 648934), (24959, 627484), (28522, 549098), (29497, 530948), (48268, 324467), (49918, 313742), (57044, 274549), (58994, 265474), (99836, 156871), (117988, 132737)]