22731644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 44706816

約数和(自身を除く): 21975172

約数列:

[1, 2, 4, 13, 26, 47, 52, 71, 94, 131, 142, 188, 262, 284, 524, 611, 923, 1222, 1703, 1846, 2444, 3337, 3406, 3692, 6157, 6674, 6812, 9301, 12314, 13348, 18602, 24628, 37204, 43381, 80041, 86762, 120913, 160082, 173524, 241826, 320164, 437147, 483652, 874294, 1748588, 5682911, 11365822, 22731644]

約数ペア:

[(1, 22731644), (2, 11365822), (4, 5682911), (13, 1748588), (26, 874294), (47, 483652), (52, 437147), (71, 320164), (94, 241826), (131, 173524), (142, 160082), (188, 120913), (262, 86762), (284, 80041), (524, 43381), (611, 37204), (923, 24628), (1222, 18602), (1703, 13348), (1846, 12314), (2444, 9301), (3337, 6812), (3406, 6674), (3692, 6157)]