23201872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 47950056

約数和(自身を除く): 24748184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 394, 433, 788, 866, 1576, 1732, 3152, 3349, 3464, 6698, 6928, 7361, 13396, 14722, 26792, 29444, 53584, 58888, 85301, 117776, 170602, 341204, 682408, 1364816, 1450117, 2900234, 5800468, 11600936, 23201872]

約数ペア:

[(1, 23201872), (2, 11600936), (4, 5800468), (8, 2900234), (16, 1450117), (17, 1364816), (34, 682408), (68, 341204), (136, 170602), (197, 117776), (272, 85301), (394, 58888), (433, 53584), (788, 29444), (866, 26792), (1576, 14722), (1732, 13396), (3152, 7361), (3349, 6928), (3464, 6698)]