8121984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1657

約数の個数: 64

約数和(自身を含む): 23247840

約数和(自身を除く): 15125856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1627, 1664, 2496, 3254, 4881, 4992, 6508, 9762, 13016, 19524, 21151, 26032, 39048, 42302, 52064, 63453, 78096, 84604, 104128, 126906, 156192, 169208, 208256, 253812, 312384, 338416, 507624, 624768, 676832, 1015248, 1353664, 2030496, 2707328, 4060992, 8121984]

約数ペア:

[(1, 8121984), (2, 4060992), (3, 2707328), (4, 2030496), (6, 1353664), (8, 1015248), (12, 676832), (13, 624768), (16, 507624), (24, 338416), (26, 312384), (32, 253812), (39, 208256), (48, 169208), (52, 156192), (64, 126906), (78, 104128), (96, 84604), (104, 78096), (128, 63453), (156, 52064), (192, 42302), (208, 39048), (312, 26032), (384, 21151), (416, 19524), (624, 13016), (832, 9762), (1248, 6508), (1627, 4992), (1664, 4881), (2496, 3254)]