16287680

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2253

約数の個数: 56

約数和(自身を含む): 40489632

約数和(自身を除く): 24201952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 2213, 3680, 4426, 7360, 8852, 11065, 17704, 22130, 35408, 44260, 50899, 70816, 88520, 101798, 141632, 177040, 203596, 254495, 354080, 407192, 508990, 708160, 814384, 1017980, 1628768, 2035960, 3257536, 4071920, 8143840, 16287680]

約数ペア:

[(1, 16287680), (2, 8143840), (4, 4071920), (5, 3257536), (8, 2035960), (10, 1628768), (16, 1017980), (20, 814384), (23, 708160), (32, 508990), (40, 407192), (46, 354080), (64, 254495), (80, 203596), (92, 177040), (115, 141632), (160, 101798), (184, 88520), (230, 70816), (320, 50899), (368, 44260), (460, 35408), (736, 22130), (920, 17704), (1472, 11065), (1840, 8852), (2213, 7360), (3680, 4426)]