13881472

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{9859}}^1$

素因数の和:9884

約数の個数: 32

約数和(自身を含む): 30171600

約数和(自身を除く): 16290128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 9859, 19718, 39436, 78872, 108449, 157744, 216898, 315488, 433796, 630976, 867592, 1261952, 1735184, 3470368, 6940736, 13881472]

約数ペア:

[(1, 13881472), (2, 6940736), (4, 3470368), (8, 1735184), (11, 1261952), (16, 867592), (22, 630976), (32, 433796), (44, 315488), (64, 216898), (88, 157744), (128, 108449), (176, 78872), (352, 39436), (704, 19718), (1408, 9859)]