16986256

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4099}}^1$

素因数の和:4151

約数の個数: 40

約数和(自身を含む): 38638400

約数和(自身を除く): 21652144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4099, 4144, 8198, 16396, 28693, 32792, 57386, 65584, 114772, 151663, 229544, 303326, 459088, 606652, 1061641, 1213304, 2123282, 2426608, 4246564, 8493128, 16986256]

約数ペア:

[(1, 16986256), (2, 8493128), (4, 4246564), (7, 2426608), (8, 2123282), (14, 1213304), (16, 1061641), (28, 606652), (37, 459088), (56, 303326), (74, 229544), (112, 151663), (148, 114772), (259, 65584), (296, 57386), (518, 32792), (592, 28693), (1036, 16396), (2072, 8198), (4099, 4144)]