21718536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129277}}^1$

素因数の和:129293

約数の個数: 32

約数和(自身を含む): 62053440

約数和(自身を除く): 40334904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129277, 258554, 387831, 517108, 775662, 904939, 1034216, 1551324, 1809878, 2714817, 3102648, 3619756, 5429634, 7239512, 10859268, 21718536]

約数ペア:

[(1, 21718536), (2, 10859268), (3, 7239512), (4, 5429634), (6, 3619756), (7, 3102648), (8, 2714817), (12, 1809878), (14, 1551324), (21, 1034216), (24, 904939), (28, 775662), (42, 517108), (56, 387831), (84, 258554), (168, 129277)]