25456368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 75709440

約数和(自身を除く): 50253072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 317, 336, 478, 634, 717, 951, 956, 1268, 1434, 1673, 1902, 1912, 2219, 2536, 2868, 3346, 3804, 3824, 4438, 5019, 5072, 5736, 6657, 6692, 7608, 8876, 10038, 11472, 13314, 13384, 15216, 17752, 20076, 26628, 26768, 35504, 40152, 53256, 75763, 80304, 106512, 151526, 227289, 303052, 454578, 530341, 606104, 909156, 1060682, 1212208, 1591023, 1818312, 2121364, 3182046, 3636624, 4242728, 6364092, 8485456, 12728184, 25456368]

約数ペア:

[(1, 25456368), (2, 12728184), (3, 8485456), (4, 6364092), (6, 4242728), (7, 3636624), (8, 3182046), (12, 2121364), (14, 1818312), (16, 1591023), (21, 1212208), (24, 1060682), (28, 909156), (42, 606104), (48, 530341), (56, 454578), (84, 303052), (112, 227289), (168, 151526), (239, 106512), (317, 80304), (336, 75763), (478, 53256), (634, 40152), (717, 35504), (951, 26768), (956, 26628), (1268, 20076), (1434, 17752), (1673, 15216), (1902, 13384), (1912, 13314), (2219, 11472), (2536, 10038), (2868, 8876), (3346, 7608), (3804, 6692), (3824, 6657), (4438, 5736), (5019, 5072)]