21827598

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^4$

素因数の和:110

約数の個数: 40

約数和(自身を含む): 49150248

約数和(自身を除く): 27322650

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 529, 598, 897, 1058, 1587, 1794, 3174, 6877, 12167, 13754, 20631, 24334, 36501, 41262, 73002, 158171, 279841, 316342, 474513, 559682, 839523, 949026, 1679046, 3637933, 7275866, 10913799, 21827598]

約数ペア:

[(1, 21827598), (2, 10913799), (3, 7275866), (6, 3637933), (13, 1679046), (23, 949026), (26, 839523), (39, 559682), (46, 474513), (69, 316342), (78, 279841), (138, 158171), (299, 73002), (529, 41262), (598, 36501), (897, 24334), (1058, 20631), (1587, 13754), (1794, 12167), (3174, 6877)]