25622142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 63673344

約数和(自身を除く): 38051202

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 167, 182, 273, 281, 334, 501, 546, 562, 843, 1002, 1169, 1686, 1967, 2171, 2338, 3507, 3653, 3934, 4342, 5901, 6513, 7014, 7306, 10959, 11802, 13026, 15197, 21918, 25571, 30394, 45591, 46927, 51142, 76713, 91182, 93854, 140781, 153426, 281562, 328489, 610051, 656978, 985467, 1220102, 1830153, 1970934, 3660306, 4270357, 8540714, 12811071, 25622142]

約数ペア:

[(1, 25622142), (2, 12811071), (3, 8540714), (6, 4270357), (7, 3660306), (13, 1970934), (14, 1830153), (21, 1220102), (26, 985467), (39, 656978), (42, 610051), (78, 328489), (91, 281562), (167, 153426), (182, 140781), (273, 93854), (281, 91182), (334, 76713), (501, 51142), (546, 46927), (562, 45591), (843, 30394), (1002, 25571), (1169, 21918), (1686, 15197), (1967, 13026), (2171, 11802), (2338, 10959), (3507, 7306), (3653, 7014), (3934, 6513), (4342, 5901)]