25698504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2710

約数の個数: 64

約数和(自身を含む): 71447040

約数和(自身を除く): 45748536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 2657, 3224, 4836, 5314, 7971, 9672, 10628, 15942, 21256, 31884, 34541, 63768, 69082, 82367, 103623, 138164, 164734, 207246, 247101, 276328, 329468, 414492, 494202, 658936, 828984, 988404, 1070771, 1976808, 2141542, 3212313, 4283084, 6424626, 8566168, 12849252, 25698504]

約数ペア:

[(1, 25698504), (2, 12849252), (3, 8566168), (4, 6424626), (6, 4283084), (8, 3212313), (12, 2141542), (13, 1976808), (24, 1070771), (26, 988404), (31, 828984), (39, 658936), (52, 494202), (62, 414492), (78, 329468), (93, 276328), (104, 247101), (124, 207246), (156, 164734), (186, 138164), (248, 103623), (312, 82367), (372, 69082), (403, 63768), (744, 34541), (806, 31884), (1209, 21256), (1612, 15942), (2418, 10628), (2657, 9672), (3224, 7971), (4836, 5314)]