12643744

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 14027936

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 419, 656, 736, 838, 943, 1312, 1676, 1886, 3352, 3772, 6704, 7544, 9637, 13408, 15088, 17179, 19274, 30176, 34358, 38548, 68716, 77096, 137432, 154192, 274864, 308384, 395117, 549728, 790234, 1580468, 3160936, 6321872, 12643744]

約数ペア:

[(1, 12643744), (2, 6321872), (4, 3160936), (8, 1580468), (16, 790234), (23, 549728), (32, 395117), (41, 308384), (46, 274864), (82, 154192), (92, 137432), (164, 77096), (184, 68716), (328, 38548), (368, 34358), (419, 30176), (656, 19274), (736, 17179), (838, 15088), (943, 13408), (1312, 9637), (1676, 7544), (1886, 6704), (3352, 3772)]