17639808

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 47589120

約数和(自身を除く): 29949312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 647, 852, 1136, 1294, 1704, 1941, 2272, 2588, 3408, 3882, 4544, 5176, 6816, 7764, 9088, 10352, 13632, 15528, 20704, 27264, 31056, 41408, 45937, 62112, 82816, 91874, 124224, 137811, 183748, 248448, 275622, 367496, 551244, 734992, 1102488, 1469984, 2204976, 2939968, 4409952, 5879936, 8819904, 17639808]

約数ペア:

[(1, 17639808), (2, 8819904), (3, 5879936), (4, 4409952), (6, 2939968), (8, 2204976), (12, 1469984), (16, 1102488), (24, 734992), (32, 551244), (48, 367496), (64, 275622), (71, 248448), (96, 183748), (128, 137811), (142, 124224), (192, 91874), (213, 82816), (284, 62112), (384, 45937), (426, 41408), (568, 31056), (647, 27264), (852, 20704), (1136, 15528), (1294, 13632), (1704, 10352), (1941, 9088), (2272, 7764), (2588, 6816), (3408, 5176), (3882, 4544)]