25001472

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 80

約数和(自身を含む): 68401872

約数和(自身を除く): 43400400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 397, 492, 512, 656, 768, 794, 984, 1191, 1312, 1536, 1588, 1968, 2382, 2624, 3176, 3936, 4764, 5248, 6352, 7872, 9528, 10496, 12704, 15744, 16277, 19056, 20992, 25408, 31488, 32554, 38112, 48831, 50816, 62976, 65108, 76224, 97662, 101632, 130216, 152448, 195324, 203264, 260432, 304896, 390648, 520864, 609792, 781296, 1041728, 1562592, 2083456, 3125184, 4166912, 6250368, 8333824, 12500736, 25001472]

約数ペア:

[(1, 25001472), (2, 12500736), (3, 8333824), (4, 6250368), (6, 4166912), (8, 3125184), (12, 2083456), (16, 1562592), (24, 1041728), (32, 781296), (41, 609792), (48, 520864), (64, 390648), (82, 304896), (96, 260432), (123, 203264), (128, 195324), (164, 152448), (192, 130216), (246, 101632), (256, 97662), (328, 76224), (384, 65108), (397, 62976), (492, 50816), (512, 48831), (656, 38112), (768, 32554), (794, 31488), (984, 25408), (1191, 20992), (1312, 19056), (1536, 16277), (1588, 15744), (1968, 12704), (2382, 10496), (2624, 9528), (3176, 7872), (3936, 6352), (4764, 5248)]