23663835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 46519200

約数和(自身を除く): 22855365

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2129, 2223, 3705, 6387, 10645, 11115, 19161, 27677, 31935, 40451, 83031, 95805, 121353, 138385, 202255, 249093, 364059, 415155, 525863, 606765, 1245465, 1577589, 1820295, 2629315, 4732767, 7887945, 23663835]

約数ペア:

[(1, 23663835), (3, 7887945), (5, 4732767), (9, 2629315), (13, 1820295), (15, 1577589), (19, 1245465), (39, 606765), (45, 525863), (57, 415155), (65, 364059), (95, 249093), (117, 202255), (171, 138385), (195, 121353), (247, 95805), (285, 83031), (585, 40451), (741, 31935), (855, 27677), (1235, 19161), (2129, 11115), (2223, 10645), (3705, 6387)]