18156617688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{104047}}^1$

素因数の和:104728

約数の個数: 64

約数和(自身を含む): 49593438720

約数和(自身を除く): 31436821032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 661, 1322, 1983, 2644, 3966, 5288, 7271, 7932, 14542, 15864, 21813, 29084, 43626, 58168, 87252, 104047, 174504, 208094, 312141, 416188, 624282, 832376, 1144517, 1248564, 2289034, 2497128, 3433551, 4578068, 6867102, 9156136, 13734204, 27468408, 68775067, 137550134, 206325201, 275100268, 412650402, 550200536, 756525737, 825300804, 1513051474, 1650601608, 2269577211, 3026102948, 4539154422, 6052205896, 9078308844, 18156617688]

約数ペア:

[(1, 18156617688), (2, 9078308844), (3, 6052205896), (4, 4539154422), (6, 3026102948), (8, 2269577211), (11, 1650601608), (12, 1513051474), (22, 825300804), (24, 756525737), (33, 550200536), (44, 412650402), (66, 275100268), (88, 206325201), (132, 137550134), (264, 68775067), (661, 27468408), (1322, 13734204), (1983, 9156136), (2644, 6867102), (3966, 4578068), (5288, 3433551), (7271, 2497128), (7932, 2289034), (14542, 1248564), (15864, 1144517), (21813, 832376), (29084, 624282), (43626, 416188), (58168, 312141), (87252, 208094), (104047, 174504)]