23156876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 43251264

約数和(自身を除く): 20094388

約数列:

[1, 2, 4, 31, 43, 62, 86, 101, 124, 172, 202, 404, 1333, 1849, 2666, 3131, 3698, 4343, 5332, 6262, 7396, 8686, 12524, 17372, 57319, 114638, 134633, 186749, 229276, 269266, 373498, 538532, 746996, 5789219, 11578438, 23156876]

約数ペア:

[(1, 23156876), (2, 11578438), (4, 5789219), (31, 746996), (43, 538532), (62, 373498), (86, 269266), (101, 229276), (124, 186749), (172, 134633), (202, 114638), (404, 57319), (1333, 17372), (1849, 12524), (2666, 8686), (3131, 7396), (3698, 6262), (4343, 5332)]