21939192

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{27701}}^1$

素因数の和:27724

約数の個数: 48

約数和(自身を含む): 64822680

約数和(自身を除く): 42883488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 27701, 55402, 83103, 110804, 166206, 221608, 249309, 304711, 332412, 498618, 609422, 664824, 914133, 997236, 1218844, 1828266, 1994472, 2437688, 2742399, 3656532, 5484798, 7313064, 10969596, 21939192]

約数ペア:

[(1, 21939192), (2, 10969596), (3, 7313064), (4, 5484798), (6, 3656532), (8, 2742399), (9, 2437688), (11, 1994472), (12, 1828266), (18, 1218844), (22, 997236), (24, 914133), (33, 664824), (36, 609422), (44, 498618), (66, 332412), (72, 304711), (88, 249309), (99, 221608), (132, 166206), (198, 110804), (264, 83103), (396, 55402), (792, 27701)]