23557808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 47319888

約数和(自身を除く): 23762080

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 353, 388, 688, 706, 776, 1412, 1552, 2824, 4171, 5648, 8342, 15179, 16684, 30358, 33368, 34241, 60716, 66736, 68482, 121432, 136964, 242864, 273928, 547856, 1472363, 2944726, 5889452, 11778904, 23557808]

約数ペア:

[(1, 23557808), (2, 11778904), (4, 5889452), (8, 2944726), (16, 1472363), (43, 547856), (86, 273928), (97, 242864), (172, 136964), (194, 121432), (344, 68482), (353, 66736), (388, 60716), (688, 34241), (706, 33368), (776, 30358), (1412, 16684), (1552, 15179), (2824, 8342), (4171, 5648)]