21684492

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{26189}}^1$

素因数の和:26222

約数の個数: 36

約数和(自身を含む): 57198960

約数和(自身を除く): 35514468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 26189, 52378, 78567, 104756, 157134, 235701, 314268, 471402, 602347, 942804, 1204694, 1807041, 2409388, 3614082, 5421123, 7228164, 10842246, 21684492]

約数ペア:

[(1, 21684492), (2, 10842246), (3, 7228164), (4, 5421123), (6, 3614082), (9, 2409388), (12, 1807041), (18, 1204694), (23, 942804), (36, 602347), (46, 471402), (69, 314268), (92, 235701), (138, 157134), (207, 104756), (276, 78567), (414, 52378), (828, 26189)]