13421106

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 31948800

約数和(自身を除く): 18527694

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 103, 114, 127, 171, 206, 254, 309, 342, 381, 513, 618, 762, 927, 1026, 1143, 1854, 1957, 2286, 2413, 2781, 3429, 3914, 4826, 5562, 5871, 6858, 7239, 11742, 13081, 14478, 17613, 21717, 26162, 35226, 39243, 43434, 52839, 65151, 78486, 105678, 117729, 130302, 235458, 248539, 353187, 497078, 706374, 745617, 1491234, 2236851, 4473702, 6710553, 13421106]

約数ペア:

[(1, 13421106), (2, 6710553), (3, 4473702), (6, 2236851), (9, 1491234), (18, 745617), (19, 706374), (27, 497078), (38, 353187), (54, 248539), (57, 235458), (103, 130302), (114, 117729), (127, 105678), (171, 78486), (206, 65151), (254, 52839), (309, 43434), (342, 39243), (381, 35226), (513, 26162), (618, 21717), (762, 17613), (927, 14478), (1026, 13081), (1143, 11742), (1854, 7239), (1957, 6858), (2286, 5871), (2413, 5562), (2781, 4826), (3429, 3914)]