21032664

素因数分解:

$2^3\times 3^1\times {\mathrm{461}}^1\times {\mathrm{1901}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 52723440

約数和(自身を除く): 31690776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 461, 922, 1383, 1844, 1901, 2766, 3688, 3802, 5532, 5703, 7604, 11064, 11406, 15208, 22812, 45624, 876361, 1752722, 2629083, 3505444, 5258166, 7010888, 10516332, 21032664]

約数ペア:

[(1, 21032664), (2, 10516332), (3, 7010888), (4, 5258166), (6, 3505444), (8, 2629083), (12, 1752722), (24, 876361), (461, 45624), (922, 22812), (1383, 15208), (1844, 11406), (1901, 11064), (2766, 7604), (3688, 5703), (3802, 5532)]