21062088

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6803}}^1$

素因数の和:6858

約数の個数: 48

約数和(自身を含む): 58378320

約数和(自身を除く): 37316232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6803, 13606, 20409, 27212, 40818, 54424, 61227, 81636, 122454, 163272, 244908, 292529, 489816, 585058, 877587, 1170116, 1755174, 2340232, 2632761, 3510348, 5265522, 7020696, 10531044, 21062088]

約数ペア:

[(1, 21062088), (2, 10531044), (3, 7020696), (4, 5265522), (6, 3510348), (8, 2632761), (9, 2340232), (12, 1755174), (18, 1170116), (24, 877587), (36, 585058), (43, 489816), (72, 292529), (86, 244908), (129, 163272), (172, 122454), (258, 81636), (344, 61227), (387, 54424), (516, 40818), (774, 27212), (1032, 20409), (1548, 13606), (3096, 6803)]