25287488

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 56

約数和(自身を含む): 53766720

約数和(自身を除く): 28479232

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 164, 184, 328, 368, 419, 656, 736, 838, 943, 1312, 1472, 1676, 1886, 2624, 3352, 3772, 6704, 7544, 9637, 13408, 15088, 17179, 19274, 26816, 30176, 34358, 38548, 60352, 68716, 77096, 137432, 154192, 274864, 308384, 395117, 549728, 616768, 790234, 1099456, 1580468, 3160936, 6321872, 12643744, 25287488]

約数ペア:

[(1, 25287488), (2, 12643744), (4, 6321872), (8, 3160936), (16, 1580468), (23, 1099456), (32, 790234), (41, 616768), (46, 549728), (64, 395117), (82, 308384), (92, 274864), (164, 154192), (184, 137432), (328, 77096), (368, 68716), (419, 60352), (656, 38548), (736, 34358), (838, 30176), (943, 26816), (1312, 19274), (1472, 17179), (1676, 15088), (1886, 13408), (2624, 9637), (3352, 7544), (3772, 6704)]