17902664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2179}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 36624000

約数和(自身を除く): 18721336

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 2179, 4108, 4358, 8216, 8716, 17432, 28327, 56654, 113308, 172141, 226616, 344282, 688564, 1377128, 2237833, 4475666, 8951332, 17902664]

約数ペア:

[(1, 17902664), (2, 8951332), (4, 4475666), (8, 2237833), (13, 1377128), (26, 688564), (52, 344282), (79, 226616), (104, 172141), (158, 113308), (316, 56654), (632, 28327), (1027, 17432), (2054, 8716), (2179, 8216), (4108, 4358)]