17145656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 37882080

約数和(自身を除く): 20736424

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 73, 88, 136, 146, 157, 187, 292, 314, 374, 584, 628, 748, 803, 1241, 1256, 1496, 1606, 1727, 2482, 2669, 3212, 3454, 4964, 5338, 6424, 6908, 9928, 10676, 11461, 13651, 13816, 21352, 22922, 27302, 29359, 45844, 54604, 58718, 91688, 109208, 117436, 126071, 194837, 234872, 252142, 389674, 504284, 779348, 1008568, 1558696, 2143207, 4286414, 8572828, 17145656]

約数ペア:

[(1, 17145656), (2, 8572828), (4, 4286414), (8, 2143207), (11, 1558696), (17, 1008568), (22, 779348), (34, 504284), (44, 389674), (68, 252142), (73, 234872), (88, 194837), (136, 126071), (146, 117436), (157, 109208), (187, 91688), (292, 58718), (314, 54604), (374, 45844), (584, 29359), (628, 27302), (748, 22922), (803, 21352), (1241, 13816), (1256, 13651), (1496, 11461), (1606, 10676), (1727, 9928), (2482, 6908), (2669, 6424), (3212, 5338), (3454, 4964)]