21944016

素因数分解:

$2^4\times 3^2\times {\mathrm{152389}}^1$

素因数の和:152403

約数の個数: 30

約数和(自身を含む): 61413170

約数和(自身を除く): 39469154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 152389, 304778, 457167, 609556, 914334, 1219112, 1371501, 1828668, 2438224, 2743002, 3657336, 5486004, 7314672, 10972008, 21944016]

約数ペア:

[(1, 21944016), (2, 10972008), (3, 7314672), (4, 5486004), (6, 3657336), (8, 2743002), (9, 2438224), (12, 1828668), (16, 1371501), (18, 1219112), (24, 914334), (36, 609556), (48, 457167), (72, 304778), (144, 152389)]