16565290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10289}}^1$

素因数の和:10326

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 18996950

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 10289, 20578, 51445, 72023, 102890, 144046, 236647, 360115, 473294, 720230, 1183235, 1656529, 2366470, 3313058, 8282645, 16565290]

約数ペア:

[(1, 16565290), (2, 8282645), (5, 3313058), (7, 2366470), (10, 1656529), (14, 1183235), (23, 720230), (35, 473294), (46, 360115), (70, 236647), (115, 144046), (161, 102890), (230, 72023), (322, 51445), (805, 20578), (1610, 10289)]