21029328

素因数分解:

$2^4\times 3^3\times {\mathrm{48679}}^1$

素因数の和:48696

約数の個数: 40

約数和(自身を含む): 60363200

約数和(自身を除く): 39333872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48679, 97358, 146037, 194716, 292074, 389432, 438111, 584148, 778864, 876222, 1168296, 1314333, 1752444, 2336592, 2628666, 3504888, 5257332, 7009776, 10514664, 21029328]

約数ペア:

[(1, 21029328), (2, 10514664), (3, 7009776), (4, 5257332), (6, 3504888), (8, 2628666), (9, 2336592), (12, 1752444), (16, 1314333), (18, 1168296), (24, 876222), (27, 778864), (36, 584148), (48, 438111), (54, 389432), (72, 292074), (108, 194716), (144, 146037), (216, 97358), (432, 48679)]