1293086912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91423}}^1$

素因数の和:91465

約数の個数: 56

約数和(自身を含む): 2925933696

約数和(自身を除く): 1632846784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 91423, 182846, 365692, 731384, 1188499, 1462768, 1554191, 2376998, 2925536, 3108382, 4753996, 5851072, 6216764, 9507992, 12433528, 19015984, 20204483, 24867056, 38031968, 40408966, 49734112, 76063936, 80817932, 99468224, 161635864, 323271728, 646543456, 1293086912]

約数ペア:

[(1, 1293086912), (2, 646543456), (4, 323271728), (8, 161635864), (13, 99468224), (16, 80817932), (17, 76063936), (26, 49734112), (32, 40408966), (34, 38031968), (52, 24867056), (64, 20204483), (68, 19015984), (104, 12433528), (136, 9507992), (208, 6216764), (221, 5851072), (272, 4753996), (416, 3108382), (442, 2925536), (544, 2376998), (832, 1554191), (884, 1462768), (1088, 1188499), (1768, 731384), (3536, 365692), (7072, 182846), (14144, 91423)]