21228048

素因数分解:

$2^4\times 3^3\times {\mathrm{49139}}^1$

素因数の和:49156

約数の個数: 40

約数和(自身を含む): 60933600

約数和(自身を除く): 39705552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49139, 98278, 147417, 196556, 294834, 393112, 442251, 589668, 786224, 884502, 1179336, 1326753, 1769004, 2358672, 2653506, 3538008, 5307012, 7076016, 10614024, 21228048]

約数ペア:

[(1, 21228048), (2, 10614024), (3, 7076016), (4, 5307012), (6, 3538008), (8, 2653506), (9, 2358672), (12, 1769004), (16, 1326753), (18, 1179336), (24, 884502), (27, 786224), (36, 589668), (48, 442251), (54, 393112), (72, 294834), (108, 196556), (144, 147417), (216, 98278), (432, 49139)]