21314544

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{2659}}^1$

素因数の和:2837

約数の個数: 40

約数和(自身を含む): 55413120

約数和(自身を除く): 34098576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2659, 2672, 4008, 5318, 7977, 8016, 10636, 15954, 21272, 31908, 42544, 63816, 127632, 444053, 888106, 1332159, 1776212, 2664318, 3552424, 5328636, 7104848, 10657272, 21314544]

約数ペア:

[(1, 21314544), (2, 10657272), (3, 7104848), (4, 5328636), (6, 3552424), (8, 2664318), (12, 1776212), (16, 1332159), (24, 888106), (48, 444053), (167, 127632), (334, 63816), (501, 42544), (668, 31908), (1002, 21272), (1336, 15954), (2004, 10636), (2659, 8016), (2672, 7977), (4008, 5318)]