12771271872

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{715237}}^1$

素因数の和:715286

約数の個数: 84

約数和(自身を含む): 37787454016

約数和(自身を除く): 25016182144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 715237, 1430474, 2145711, 2860948, 4291422, 5721896, 6437133, 8582844, 11443792, 12874266, 17165688, 22172347, 22887584, 25748532, 34331376, 44344694, 45775168, 51497064, 66517041, 68662752, 88689388, 102994128, 133034082, 137325504, 177378776, 199551123, 205988256, 266068164, 354757552, 399102246, 411976512, 532136328, 709515104, 798204492, 1064272656, 1419030208, 1596408984, 2128545312, 3192817968, 4257090624, 6385635936, 12771271872]

約数ペア:

[(1, 12771271872), (2, 6385635936), (3, 4257090624), (4, 3192817968), (6, 2128545312), (8, 1596408984), (9, 1419030208), (12, 1064272656), (16, 798204492), (18, 709515104), (24, 532136328), (31, 411976512), (32, 399102246), (36, 354757552), (48, 266068164), (62, 205988256), (64, 199551123), (72, 177378776), (93, 137325504), (96, 133034082), (124, 102994128), (144, 88689388), (186, 68662752), (192, 66517041), (248, 51497064), (279, 45775168), (288, 44344694), (372, 34331376), (496, 25748532), (558, 22887584), (576, 22172347), (744, 17165688), (992, 12874266), (1116, 11443792), (1488, 8582844), (1984, 6437133), (2232, 5721896), (2976, 4291422), (4464, 2860948), (5952, 2145711), (8928, 1430474), (17856, 715237)]