25759624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 56842560

約数和(自身を除く): 31082936

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 67, 68, 88, 134, 136, 187, 257, 268, 374, 514, 536, 737, 748, 1028, 1139, 1474, 1496, 2056, 2278, 2827, 2948, 4369, 4556, 5654, 5896, 8738, 9112, 11308, 12529, 17219, 17476, 22616, 25058, 34438, 34952, 48059, 50116, 68876, 96118, 100232, 137752, 189409, 192236, 292723, 378818, 384472, 585446, 757636, 1170892, 1515272, 2341784, 3219953, 6439906, 12879812, 25759624]

約数ペア:

[(1, 25759624), (2, 12879812), (4, 6439906), (8, 3219953), (11, 2341784), (17, 1515272), (22, 1170892), (34, 757636), (44, 585446), (67, 384472), (68, 378818), (88, 292723), (134, 192236), (136, 189409), (187, 137752), (257, 100232), (268, 96118), (374, 68876), (514, 50116), (536, 48059), (737, 34952), (748, 34438), (1028, 25058), (1139, 22616), (1474, 17476), (1496, 17219), (2056, 12529), (2278, 11308), (2827, 9112), (2948, 8738), (4369, 5896), (4556, 5654)]