39506416

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 78544080

約数和(自身を除く): 39037664

約数列:

[1, 2, 4, 8, 16, 67, 134, 137, 268, 269, 274, 536, 538, 548, 1072, 1076, 1096, 2152, 2192, 4304, 9179, 18023, 18358, 36046, 36716, 36853, 72092, 73432, 73706, 144184, 146864, 147412, 288368, 294824, 589648, 2469151, 4938302, 9876604, 19753208, 39506416]

約数ペア:

[(1, 39506416), (2, 19753208), (4, 9876604), (8, 4938302), (16, 2469151), (67, 589648), (134, 294824), (137, 288368), (268, 147412), (269, 146864), (274, 144184), (536, 73706), (538, 73432), (548, 72092), (1072, 36853), (1076, 36716), (1096, 36046), (2152, 18358), (2192, 18023), (4304, 9179)]