28703616

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4431

約数の個数: 64

約数和(自身を含む): 80747280

約数和(自身を除く): 52043664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 4397, 6528, 8794, 13191, 17588, 26382, 35176, 52764, 70352, 74749, 105528, 140704, 149498, 211056, 224247, 281408, 298996, 422112, 448494, 562816, 597992, 844224, 896988, 1195984, 1688448, 1793976, 2391968, 3587952, 4783936, 7175904, 9567872, 14351808, 28703616]

約数ペア:

[(1, 28703616), (2, 14351808), (3, 9567872), (4, 7175904), (6, 4783936), (8, 3587952), (12, 2391968), (16, 1793976), (17, 1688448), (24, 1195984), (32, 896988), (34, 844224), (48, 597992), (51, 562816), (64, 448494), (68, 422112), (96, 298996), (102, 281408), (128, 224247), (136, 211056), (192, 149498), (204, 140704), (272, 105528), (384, 74749), (408, 70352), (544, 52764), (816, 35176), (1088, 26382), (1632, 17588), (2176, 13191), (3264, 8794), (4397, 6528)]