21554832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{34543}}^1$

素因数の和:34567

約数の個数: 40

約数和(自身を含む): 59968384

約数和(自身を除く): 38413552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 34543, 69086, 103629, 138172, 207258, 276344, 414516, 449059, 552688, 829032, 898118, 1347177, 1658064, 1796236, 2694354, 3592472, 5388708, 7184944, 10777416, 21554832]

約数ペア:

[(1, 21554832), (2, 10777416), (3, 7184944), (4, 5388708), (6, 3592472), (8, 2694354), (12, 1796236), (13, 1658064), (16, 1347177), (24, 898118), (26, 829032), (39, 552688), (48, 449059), (52, 414516), (78, 276344), (104, 207258), (156, 138172), (208, 103629), (312, 69086), (624, 34543)]