28168016

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 56648160

約数和(自身を除く): 28480144

約数列:

[1, 2, 4, 8, 16, 53, 59, 106, 118, 212, 236, 424, 472, 563, 848, 944, 1126, 2252, 3127, 4504, 6254, 9008, 12508, 25016, 29839, 33217, 50032, 59678, 66434, 119356, 132868, 238712, 265736, 477424, 531472, 1760501, 3521002, 7042004, 14084008, 28168016]

約数ペア:

[(1, 28168016), (2, 14084008), (4, 7042004), (8, 3521002), (16, 1760501), (53, 531472), (59, 477424), (106, 265736), (118, 238712), (212, 132868), (236, 119356), (424, 66434), (472, 59678), (563, 50032), (848, 33217), (944, 29839), (1126, 25016), (2252, 12508), (3127, 9008), (4504, 6254)]