15940708

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12113}}^1$

素因数の和:12171

約数の個数: 24

約数和(自身を含む): 32562432

約数和(自身を除く): 16621724

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 12113, 24226, 48452, 84791, 169582, 339164, 569311, 1138622, 2277244, 3985177, 7970354, 15940708]

約数ペア:

[(1, 15940708), (2, 7970354), (4, 3985177), (7, 2277244), (14, 1138622), (28, 569311), (47, 339164), (94, 169582), (188, 84791), (329, 48452), (658, 24226), (1316, 12113)]