18157040176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{5113}}^1\times {\mathrm{20177}}^1$

素因数の和:25309

約数の個数: 40

約数和(自身を含む): 38386788624

約数和(自身を除く): 20229748448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 5113, 10226, 20177, 20452, 40354, 40904, 56243, 80708, 81808, 112486, 161416, 221947, 224972, 322832, 443894, 449944, 887788, 899888, 1775576, 3551152, 103165001, 206330002, 412660004, 825320008, 1134815011, 1650640016, 2269630022, 4539260044, 9078520088, 18157040176]

約数ペア:

[(1, 18157040176), (2, 9078520088), (4, 4539260044), (8, 2269630022), (11, 1650640016), (16, 1134815011), (22, 825320008), (44, 412660004), (88, 206330002), (176, 103165001), (5113, 3551152), (10226, 1775576), (20177, 899888), (20452, 887788), (40354, 449944), (40904, 443894), (56243, 322832), (80708, 224972), (81808, 221947), (112486, 161416)]