18204048

素因数分解:

$2^4\times 3^3\times {\mathrm{42139}}^1$

素因数の和:42156

約数の個数: 40

約数和(自身を含む): 52253600

約数和(自身を除く): 34049552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 42139, 84278, 126417, 168556, 252834, 337112, 379251, 505668, 674224, 758502, 1011336, 1137753, 1517004, 2022672, 2275506, 3034008, 4551012, 6068016, 9102024, 18204048]

約数ペア:

[(1, 18204048), (2, 9102024), (3, 6068016), (4, 4551012), (6, 3034008), (8, 2275506), (9, 2022672), (12, 1517004), (16, 1137753), (18, 1011336), (24, 758502), (27, 674224), (36, 505668), (48, 379251), (54, 337112), (72, 252834), (108, 168556), (144, 126417), (216, 84278), (432, 42139)]