8422928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 17409600

約数和(自身を除く): 8986672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 269, 304, 412, 538, 824, 1076, 1648, 1957, 2152, 3914, 4304, 5111, 7828, 10222, 15656, 20444, 27707, 31312, 40888, 55414, 81776, 110828, 221656, 443312, 526433, 1052866, 2105732, 4211464, 8422928]

約数ペア:

[(1, 8422928), (2, 4211464), (4, 2105732), (8, 1052866), (16, 526433), (19, 443312), (38, 221656), (76, 110828), (103, 81776), (152, 55414), (206, 40888), (269, 31312), (304, 27707), (412, 20444), (538, 15656), (824, 10222), (1076, 7828), (1648, 5111), (1957, 4304), (2152, 3914)]