16911466240

素因数分解:

$2^8\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{8191}}^1$

素因数の和:9825

約数の個数: 72

約数和(自身を含む): 40538308608

約数和(自身を除く): 23626842368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1613, 3226, 6452, 8065, 8191, 12904, 16130, 16382, 25808, 32260, 32764, 40955, 51616, 64520, 65528, 81910, 103232, 129040, 131056, 163820, 206464, 258080, 262112, 327640, 412928, 516160, 524224, 655280, 1032320, 1048448, 1310560, 2064640, 2096896, 2621120, 5242240, 10484480, 13212083, 26424166, 52848332, 66060415, 105696664, 132120830, 211393328, 264241660, 422786656, 528483320, 845573312, 1056966640, 1691146624, 2113933280, 3382293248, 4227866560, 8455733120, 16911466240]

約数ペア:

[(1, 16911466240), (2, 8455733120), (4, 4227866560), (5, 3382293248), (8, 2113933280), (10, 1691146624), (16, 1056966640), (20, 845573312), (32, 528483320), (40, 422786656), (64, 264241660), (80, 211393328), (128, 132120830), (160, 105696664), (256, 66060415), (320, 52848332), (640, 26424166), (1280, 13212083), (1613, 10484480), (3226, 5242240), (6452, 2621120), (8065, 2096896), (8191, 2064640), (12904, 1310560), (16130, 1048448), (16382, 1032320), (25808, 655280), (32260, 524224), (32764, 516160), (40955, 412928), (51616, 327640), (64520, 262112), (65528, 258080), (81910, 206464), (103232, 163820), (129040, 131056)]