47916016

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 94860000

約数和(自身を除く): 46943984

約数列:

[1, 2, 4, 8, 16, 101, 149, 199, 202, 298, 398, 404, 596, 796, 808, 1192, 1592, 1616, 2384, 3184, 15049, 20099, 29651, 30098, 40198, 59302, 60196, 80396, 118604, 120392, 160792, 237208, 240784, 321584, 474416, 2994751, 5989502, 11979004, 23958008, 47916016]

約数ペア:

[(1, 47916016), (2, 23958008), (4, 11979004), (8, 5989502), (16, 2994751), (101, 474416), (149, 321584), (199, 240784), (202, 237208), (298, 160792), (398, 120392), (404, 118604), (596, 80396), (796, 60196), (808, 59302), (1192, 40198), (1592, 30098), (1616, 29651), (2384, 20099), (3184, 15049)]