25503324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3943}}^1$

素因数の和:3975

約数の個数: 72

約数和(自身を含む): 75535488

約数和(自身を除く): 50032164

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 3943, 6468, 7886, 11829, 15772, 23658, 27601, 43373, 47316, 55202, 82803, 86746, 110404, 130119, 165606, 173492, 193207, 260238, 303611, 331212, 386414, 520476, 579621, 607222, 772828, 910833, 1159242, 1214444, 1821666, 2125277, 2318484, 3643332, 4250554, 6375831, 8501108, 12751662, 25503324]

約数ペア:

[(1, 25503324), (2, 12751662), (3, 8501108), (4, 6375831), (6, 4250554), (7, 3643332), (11, 2318484), (12, 2125277), (14, 1821666), (21, 1214444), (22, 1159242), (28, 910833), (33, 772828), (42, 607222), (44, 579621), (49, 520476), (66, 386414), (77, 331212), (84, 303611), (98, 260238), (132, 193207), (147, 173492), (154, 165606), (196, 130119), (231, 110404), (294, 86746), (308, 82803), (462, 55202), (539, 47316), (588, 43373), (924, 27601), (1078, 23658), (1617, 15772), (2156, 11829), (3234, 7886), (3943, 6468)]