15996848

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1$

素因数の和:861

約数の個数: 40

約数和(自身を含む): 35631648

約数和(自身を除く): 19634800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 613, 932, 1226, 1631, 1864, 2452, 3262, 3728, 4291, 4904, 6524, 8582, 9808, 13048, 17164, 26096, 34328, 68656, 142829, 285658, 571316, 999803, 1142632, 1999606, 2285264, 3999212, 7998424, 15996848]

約数ペア:

[(1, 15996848), (2, 7998424), (4, 3999212), (7, 2285264), (8, 1999606), (14, 1142632), (16, 999803), (28, 571316), (56, 285658), (112, 142829), (233, 68656), (466, 34328), (613, 26096), (932, 17164), (1226, 13048), (1631, 9808), (1864, 8582), (2452, 6524), (3262, 4904), (3728, 4291)]