8272016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 16751160

約数和(自身を除く): 8479144

約数列:

[1, 2, 4, 8, 16, 37, 74, 89, 148, 157, 178, 296, 314, 356, 592, 628, 712, 1256, 1424, 2512, 3293, 5809, 6586, 11618, 13172, 13973, 23236, 26344, 27946, 46472, 52688, 55892, 92944, 111784, 223568, 517001, 1034002, 2068004, 4136008, 8272016]

約数ペア:

[(1, 8272016), (2, 4136008), (4, 2068004), (8, 1034002), (16, 517001), (37, 223568), (74, 111784), (89, 92944), (148, 55892), (157, 52688), (178, 46472), (296, 27946), (314, 26344), (356, 23236), (592, 13973), (628, 13172), (712, 11618), (1256, 6586), (1424, 5809), (2512, 3293)]