17428016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{57329}}^1$

素因数の和:57356

約数の個数: 20

約数和(自身を含む): 35544600

約数和(自身を除く): 18116584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 57329, 114658, 229316, 458632, 917264, 1089251, 2178502, 4357004, 8714008, 17428016]

約数ペア:

[(1, 17428016), (2, 8714008), (4, 4357004), (8, 2178502), (16, 1089251), (19, 917264), (38, 458632), (76, 229316), (152, 114658), (304, 57329)]