17765785904

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{72911}}^1$

素因数の和:73173

約数の個数: 40

約数和(自身を含む): 34998051648

約数和(自身を除く): 17232265744

約数列:

[1, 2, 4, 8, 16, 97, 157, 194, 314, 388, 628, 776, 1256, 1552, 2512, 15229, 30458, 60916, 72911, 121832, 145822, 243664, 291644, 583288, 1166576, 7072367, 11447027, 14144734, 22894054, 28289468, 45788108, 56578936, 91576216, 113157872, 183152432, 1110361619, 2220723238, 4441446476, 8882892952, 17765785904]

約数ペア:

[(1, 17765785904), (2, 8882892952), (4, 4441446476), (8, 2220723238), (16, 1110361619), (97, 183152432), (157, 113157872), (194, 91576216), (314, 56578936), (388, 45788108), (628, 28289468), (776, 22894054), (1256, 14144734), (1552, 11447027), (2512, 7072367), (15229, 1166576), (30458, 583288), (60916, 291644), (72911, 243664), (121832, 145822)]