25165266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 35660334

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 109, 138, 161, 218, 239, 322, 327, 478, 483, 654, 717, 763, 966, 1434, 1526, 1673, 2289, 2507, 3346, 4578, 5014, 5019, 5497, 7521, 10038, 10994, 15042, 16491, 17549, 26051, 32982, 35098, 38479, 52102, 52647, 76958, 78153, 105294, 115437, 156306, 182357, 230874, 364714, 547071, 599173, 1094142, 1198346, 1797519, 3595038, 4194211, 8388422, 12582633, 25165266]

約数ペア:

[(1, 25165266), (2, 12582633), (3, 8388422), (6, 4194211), (7, 3595038), (14, 1797519), (21, 1198346), (23, 1094142), (42, 599173), (46, 547071), (69, 364714), (109, 230874), (138, 182357), (161, 156306), (218, 115437), (239, 105294), (322, 78153), (327, 76958), (478, 52647), (483, 52102), (654, 38479), (717, 35098), (763, 32982), (966, 26051), (1434, 17549), (1526, 16491), (1673, 15042), (2289, 10994), (2507, 10038), (3346, 7521), (4578, 5497), (5014, 5019)]