26535856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2197

約数の個数: 40

約数和(自身を含む): 55465200

約数和(自身を除く): 28929344

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 2129, 3116, 4258, 6232, 8516, 12464, 17032, 34064, 40451, 80902, 87289, 161804, 174578, 323608, 349156, 647216, 698312, 1396624, 1658491, 3316982, 6633964, 13267928, 26535856]

約数ペア:

[(1, 26535856), (2, 13267928), (4, 6633964), (8, 3316982), (16, 1658491), (19, 1396624), (38, 698312), (41, 647216), (76, 349156), (82, 323608), (152, 174578), (164, 161804), (304, 87289), (328, 80902), (656, 40451), (779, 34064), (1558, 17032), (2129, 12464), (3116, 8516), (4258, 6232)]