26559376

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 52800440

約数和(自身を除く): 26241064

約数列:

[1, 2, 4, 8, 16, 97, 109, 157, 194, 218, 314, 388, 436, 628, 776, 872, 1256, 1552, 1744, 2512, 10573, 15229, 17113, 21146, 30458, 34226, 42292, 60916, 68452, 84584, 121832, 136904, 169168, 243664, 273808, 1659961, 3319922, 6639844, 13279688, 26559376]

約数ペア:

[(1, 26559376), (2, 13279688), (4, 6639844), (8, 3319922), (16, 1659961), (97, 273808), (109, 243664), (157, 169168), (194, 136904), (218, 121832), (314, 84584), (388, 68452), (436, 60916), (628, 42292), (776, 34226), (872, 30458), (1256, 21146), (1552, 17113), (1744, 15229), (2512, 10573)]