1640282544

素因数分解:

$2^4\times 3^2\times {\mathrm{11390851}}^1$

素因数の和:11390865

約数の個数: 30

約数和(自身を含む): 4590513356

約数和(自身を除く): 2950230812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 11390851, 22781702, 34172553, 45563404, 68345106, 91126808, 102517659, 136690212, 182253616, 205035318, 273380424, 410070636, 546760848, 820141272, 1640282544]

約数ペア:

[(1, 1640282544), (2, 820141272), (3, 546760848), (4, 410070636), (6, 273380424), (8, 205035318), (9, 182253616), (12, 136690212), (16, 102517659), (18, 91126808), (24, 68345106), (36, 45563404), (48, 34172553), (72, 22781702), (144, 11390851)]