25847388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 75435360

約数和(自身を除く): 49587972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 941, 981, 1308, 1526, 1882, 1962, 2289, 2823, 3052, 3764, 3924, 4578, 5646, 6587, 6867, 8469, 9156, 11292, 13174, 13734, 16938, 19761, 26348, 27468, 33876, 39522, 59283, 79044, 102569, 118566, 205138, 237132, 307707, 410276, 615414, 717983, 923121, 1230828, 1435966, 1846242, 2153949, 2871932, 3692484, 4307898, 6461847, 8615796, 12923694, 25847388]

約数ペア:

[(1, 25847388), (2, 12923694), (3, 8615796), (4, 6461847), (6, 4307898), (7, 3692484), (9, 2871932), (12, 2153949), (14, 1846242), (18, 1435966), (21, 1230828), (28, 923121), (36, 717983), (42, 615414), (63, 410276), (84, 307707), (109, 237132), (126, 205138), (218, 118566), (252, 102569), (327, 79044), (436, 59283), (654, 39522), (763, 33876), (941, 27468), (981, 26348), (1308, 19761), (1526, 16938), (1882, 13734), (1962, 13174), (2289, 11292), (2823, 9156), (3052, 8469), (3764, 6867), (3924, 6587), (4578, 5646)]