23578276

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 43995952

約数和(自身を除く): 20417676

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 163, 172, 326, 652, 841, 1247, 1682, 2494, 3364, 4727, 4988, 7009, 9454, 14018, 18908, 28036, 36163, 72326, 137083, 144652, 203261, 274166, 406522, 548332, 813044, 5894569, 11789138, 23578276]

約数ペア:

[(1, 23578276), (2, 11789138), (4, 5894569), (29, 813044), (43, 548332), (58, 406522), (86, 274166), (116, 203261), (163, 144652), (172, 137083), (326, 72326), (652, 36163), (841, 28036), (1247, 18908), (1682, 14018), (2494, 9454), (3364, 7009), (4727, 4988)]