21282864

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14303}}^1$

素因数の和:14345

約数の個数: 40

約数和(自身を含む): 56758272

約数和(自身を除く): 35475408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14303, 28606, 42909, 57212, 85818, 114424, 171636, 228848, 343272, 443393, 686544, 886786, 1330179, 1773572, 2660358, 3547144, 5320716, 7094288, 10641432, 21282864]

約数ペア:

[(1, 21282864), (2, 10641432), (3, 7094288), (4, 5320716), (6, 3547144), (8, 2660358), (12, 1773572), (16, 1330179), (24, 886786), (31, 686544), (48, 443393), (62, 343272), (93, 228848), (124, 171636), (186, 114424), (248, 85818), (372, 57212), (496, 42909), (744, 28606), (1488, 14303)]