12288688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{45179}}^1$

素因数の和:45204

約数の個数: 20

約数和(自身を含む): 25210440

約数和(自身を除く): 12921752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 45179, 90358, 180716, 361432, 722864, 768043, 1536086, 3072172, 6144344, 12288688]

約数ペア:

[(1, 12288688), (2, 6144344), (4, 3072172), (8, 1536086), (16, 768043), (17, 722864), (34, 361432), (68, 180716), (136, 90358), (272, 45179)]