21727548

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8747}}^1$

素因数の和:8783

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 37059012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 8747, 17494, 26241, 34988, 52482, 78723, 104964, 157446, 201181, 236169, 314892, 402362, 472338, 603543, 804724, 944676, 1207086, 1810629, 2414172, 3621258, 5431887, 7242516, 10863774, 21727548]

約数ペア:

[(1, 21727548), (2, 10863774), (3, 7242516), (4, 5431887), (6, 3621258), (9, 2414172), (12, 1810629), (18, 1207086), (23, 944676), (27, 804724), (36, 603543), (46, 472338), (54, 402362), (69, 314892), (92, 236169), (108, 201181), (138, 157446), (207, 104964), (276, 78723), (414, 52482), (621, 34988), (828, 26241), (1242, 17494), (2484, 8747)]