11487872

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 25704000

約数和(自身を除く): 14216128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 199, 328, 352, 398, 451, 656, 704, 796, 902, 1312, 1408, 1592, 1804, 2189, 2624, 3184, 3608, 4378, 5248, 6368, 7216, 8159, 8756, 12736, 14432, 16318, 17512, 25472, 28864, 32636, 35024, 57728, 65272, 70048, 89749, 130544, 140096, 179498, 261088, 280192, 358996, 522176, 717992, 1044352, 1435984, 2871968, 5743936, 11487872]

約数ペア:

[(1, 11487872), (2, 5743936), (4, 2871968), (8, 1435984), (11, 1044352), (16, 717992), (22, 522176), (32, 358996), (41, 280192), (44, 261088), (64, 179498), (82, 140096), (88, 130544), (128, 89749), (164, 70048), (176, 65272), (199, 57728), (328, 35024), (352, 32636), (398, 28864), (451, 25472), (656, 17512), (704, 16318), (796, 14432), (902, 12736), (1312, 8756), (1408, 8159), (1592, 7216), (1804, 6368), (2189, 5248), (2624, 4378), (3184, 3608)]