22915866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 48112128

約数和(自身を除く): 25196262

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 211, 422, 633, 787, 1266, 1574, 2361, 4722, 4853, 9706, 14559, 18101, 29118, 36202, 54303, 108606, 166057, 332114, 498171, 996342, 3819311, 7638622, 11457933, 22915866]

約数ペア:

[(1, 22915866), (2, 11457933), (3, 7638622), (6, 3819311), (23, 996342), (46, 498171), (69, 332114), (138, 166057), (211, 108606), (422, 54303), (633, 36202), (787, 29118), (1266, 18101), (1574, 14559), (2361, 9706), (4722, 4853)]