21949824

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4397}}^1$

素因数の和:4427

約数の個数: 64

約数和(自身を含む): 62803440

約数和(自身を除く): 40853616

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, 1664, 2496, 4397, 4992, 8794, 13191, 17588, 26382, 35176, 52764, 57161, 70352, 105528, 114322, 140704, 171483, 211056, 228644, 281408, 342966, 422112, 457288, 562816, 685932, 844224, 914576, 1371864, 1688448, 1829152, 2743728, 3658304, 5487456, 7316608, 10974912, 21949824]

約数ペア:

[(1, 21949824), (2, 10974912), (3, 7316608), (4, 5487456), (6, 3658304), (8, 2743728), (12, 1829152), (13, 1688448), (16, 1371864), (24, 914576), (26, 844224), (32, 685932), (39, 562816), (48, 457288), (52, 422112), (64, 342966), (78, 281408), (96, 228644), (104, 211056), (128, 171483), (156, 140704), (192, 114322), (208, 105528), (312, 70352), (384, 57161), (416, 52764), (624, 35176), (832, 26382), (1248, 17588), (1664, 13191), (2496, 8794), (4397, 4992)]