13647006

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 31394688

約数和(自身を除く): 17747682

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 558, 661, 666, 1147, 1322, 1983, 2294, 3441, 3966, 5949, 6882, 10323, 11898, 20491, 20646, 24457, 40982, 48914, 61473, 73371, 122946, 146742, 184419, 220113, 368838, 440226, 758167, 1516334, 2274501, 4549002, 6823503, 13647006]

約数ペア:

[(1, 13647006), (2, 6823503), (3, 4549002), (6, 2274501), (9, 1516334), (18, 758167), (31, 440226), (37, 368838), (62, 220113), (74, 184419), (93, 146742), (111, 122946), (186, 73371), (222, 61473), (279, 48914), (333, 40982), (558, 24457), (661, 20646), (666, 20491), (1147, 11898), (1322, 10323), (1983, 6882), (2294, 5949), (3441, 3966)]