28323776

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:661

約数の個数: 56

約数和(自身を含む): 61661040

約数和(自身を除く): 33337264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 208, 236, 416, 472, 577, 767, 832, 944, 1154, 1534, 1888, 2308, 3068, 3776, 4616, 6136, 7501, 9232, 12272, 15002, 18464, 24544, 30004, 34043, 36928, 49088, 60008, 68086, 120016, 136172, 240032, 272344, 442559, 480064, 544688, 885118, 1089376, 1770236, 2178752, 3540472, 7080944, 14161888, 28323776]

約数ペア:

[(1, 28323776), (2, 14161888), (4, 7080944), (8, 3540472), (13, 2178752), (16, 1770236), (26, 1089376), (32, 885118), (52, 544688), (59, 480064), (64, 442559), (104, 272344), (118, 240032), (208, 136172), (236, 120016), (416, 68086), (472, 60008), (577, 49088), (767, 36928), (832, 34043), (944, 30004), (1154, 24544), (1534, 18464), (1888, 15002), (2308, 12272), (3068, 9232), (3776, 7501), (4616, 6136)]