25407624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 69848640

約数和(自身を除く): 44441016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 157, 264, 314, 471, 613, 628, 942, 1226, 1256, 1727, 1839, 1884, 2452, 3454, 3678, 3768, 4904, 5181, 6743, 6908, 7356, 10362, 13486, 13816, 14712, 20229, 20724, 26972, 40458, 41448, 53944, 80916, 96241, 161832, 192482, 288723, 384964, 577446, 769928, 1058651, 1154892, 2117302, 2309784, 3175953, 4234604, 6351906, 8469208, 12703812, 25407624]

約数ペア:

[(1, 25407624), (2, 12703812), (3, 8469208), (4, 6351906), (6, 4234604), (8, 3175953), (11, 2309784), (12, 2117302), (22, 1154892), (24, 1058651), (33, 769928), (44, 577446), (66, 384964), (88, 288723), (132, 192482), (157, 161832), (264, 96241), (314, 80916), (471, 53944), (613, 41448), (628, 40458), (942, 26972), (1226, 20724), (1256, 20229), (1727, 14712), (1839, 13816), (1884, 13486), (2452, 10362), (3454, 7356), (3678, 6908), (3768, 6743), (4904, 5181)]