13331008

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 42

約数和(自身を含む): 27967686

約数和(自身を除く): 14636678

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 577, 608, 722, 1154, 1216, 1444, 2308, 2888, 4616, 5776, 9232, 10963, 11552, 18464, 21926, 23104, 36928, 43852, 87704, 175408, 208297, 350816, 416594, 701632, 833188, 1666376, 3332752, 6665504, 13331008]

約数ペア:

[(1, 13331008), (2, 6665504), (4, 3332752), (8, 1666376), (16, 833188), (19, 701632), (32, 416594), (38, 350816), (64, 208297), (76, 175408), (152, 87704), (304, 43852), (361, 36928), (577, 23104), (608, 21926), (722, 18464), (1154, 11552), (1216, 10963), (1444, 9232), (2308, 5776), (2888, 4616)]