25305248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 53248104

約数和(自身を除く): 27942856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 181, 257, 272, 362, 514, 544, 724, 1028, 1448, 2056, 2896, 3077, 4112, 4369, 5792, 6154, 8224, 8738, 12308, 17476, 24616, 34952, 46517, 49232, 69904, 93034, 98464, 139808, 186068, 372136, 744272, 790789, 1488544, 1581578, 3163156, 6326312, 12652624, 25305248]

約数ペア:

[(1, 25305248), (2, 12652624), (4, 6326312), (8, 3163156), (16, 1581578), (17, 1488544), (32, 790789), (34, 744272), (68, 372136), (136, 186068), (181, 139808), (257, 98464), (272, 93034), (362, 69904), (514, 49232), (544, 46517), (724, 34952), (1028, 24616), (1448, 17476), (2056, 12308), (2896, 8738), (3077, 8224), (4112, 6154), (4369, 5792)]