23315152

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2339}}^1$

素因数の和:2443

約数の個数: 40

約数和(自身を含む): 52228800

約数和(自身を除く): 28913648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2339, 2492, 4678, 4984, 9356, 9968, 16373, 18712, 32746, 37424, 65492, 130984, 208171, 261968, 416342, 832684, 1457197, 1665368, 2914394, 3330736, 5828788, 11657576, 23315152]

約数ペア:

[(1, 23315152), (2, 11657576), (4, 5828788), (7, 3330736), (8, 2914394), (14, 1665368), (16, 1457197), (28, 832684), (56, 416342), (89, 261968), (112, 208171), (178, 130984), (356, 65492), (623, 37424), (712, 32746), (1246, 18712), (1424, 16373), (2339, 9968), (2492, 9356), (4678, 4984)]