56605408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 118253520

約数和(自身を除く): 61648112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 314, 593, 608, 628, 1186, 1256, 2372, 2512, 2983, 4744, 5024, 5966, 9488, 11267, 11932, 18976, 22534, 23864, 45068, 47728, 90136, 93101, 95456, 180272, 186202, 360544, 372404, 744808, 1489616, 1768919, 2979232, 3537838, 7075676, 14151352, 28302704, 56605408]

約数ペア:

[(1, 56605408), (2, 28302704), (4, 14151352), (8, 7075676), (16, 3537838), (19, 2979232), (32, 1768919), (38, 1489616), (76, 744808), (152, 372404), (157, 360544), (304, 186202), (314, 180272), (593, 95456), (608, 93101), (628, 90136), (1186, 47728), (1256, 45068), (2372, 23864), (2512, 22534), (2983, 18976), (4744, 11932), (5024, 11267), (5966, 9488)]