23281688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 46494000

約数和(自身を除く): 23212312

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 1721, 3382, 3442, 6764, 6884, 13528, 13768, 32699, 65398, 130796, 153169, 261592, 306338, 612676, 1225352, 2910211, 5820422, 11640844, 23281688]

約数ペア:

[(1, 23281688), (2, 11640844), (4, 5820422), (8, 2910211), (19, 1225352), (38, 612676), (76, 306338), (89, 261592), (152, 153169), (178, 130796), (356, 65398), (712, 32699), (1691, 13768), (1721, 13528), (3382, 6884), (3442, 6764)]