28783056

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{2689}}^1$

素因数の和:2923

約数の個数: 40

約数和(自身を含む): 74717440

約数和(自身を除く): 45934384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 2689, 3568, 5352, 5378, 8067, 10704, 10756, 16134, 21512, 32268, 43024, 64536, 129072, 599647, 1199294, 1798941, 2398588, 3597882, 4797176, 7195764, 9594352, 14391528, 28783056]

約数ペア:

[(1, 28783056), (2, 14391528), (3, 9594352), (4, 7195764), (6, 4797176), (8, 3597882), (12, 2398588), (16, 1798941), (24, 1199294), (48, 599647), (223, 129072), (446, 64536), (669, 43024), (892, 32268), (1338, 21512), (1784, 16134), (2676, 10756), (2689, 10704), (3568, 8067), (5352, 5378)]