7156720792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{2027}}^1$

素因数の和:4060

約数の個数: 64

約数和(自身を含む): 15316348320

約数和(自身を除く): 8159627528

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 1997, 2027, 3994, 4054, 7988, 8108, 15976, 16216, 25961, 26351, 33949, 34459, 51922, 52702, 67898, 68918, 103844, 105404, 135796, 137836, 207688, 210808, 271592, 275672, 441337, 447967, 882674, 895934, 1765348, 1791868, 3530696, 3583736, 4047919, 8095838, 16191676, 32383352, 52622947, 68814623, 105245894, 137629246, 210491788, 275258492, 420983576, 550516984, 894590099, 1789180198, 3578360396, 7156720792]

約数ペア:

[(1, 7156720792), (2, 3578360396), (4, 1789180198), (8, 894590099), (13, 550516984), (17, 420983576), (26, 275258492), (34, 210491788), (52, 137629246), (68, 105245894), (104, 68814623), (136, 52622947), (221, 32383352), (442, 16191676), (884, 8095838), (1768, 4047919), (1997, 3583736), (2027, 3530696), (3994, 1791868), (4054, 1765348), (7988, 895934), (8108, 882674), (15976, 447967), (16216, 441337), (25961, 275672), (26351, 271592), (33949, 210808), (34459, 207688), (51922, 137836), (52702, 135796), (67898, 105404), (68918, 103844)]