21108775182

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{207547}}^1$

素因数の和:207653

約数の個数: 64

約数和(自身を含む): 48775440384

約数和(自身を除く): 27666665202

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 67, 69, 134, 138, 201, 253, 402, 506, 737, 759, 1474, 1518, 1541, 2211, 3082, 4422, 4623, 9246, 16951, 33902, 50853, 101706, 207547, 415094, 622641, 1245282, 2283017, 4566034, 4773581, 6849051, 9547162, 13698102, 13905649, 14320743, 27811298, 28641486, 41716947, 52509391, 83433894, 105018782, 152962139, 157528173, 305924278, 315056346, 319829927, 458886417, 639659854, 917772834, 959489781, 1918979562, 3518129197, 7036258394, 10554387591, 21108775182]

約数ペア:

[(1, 21108775182), (2, 10554387591), (3, 7036258394), (6, 3518129197), (11, 1918979562), (22, 959489781), (23, 917772834), (33, 639659854), (46, 458886417), (66, 319829927), (67, 315056346), (69, 305924278), (134, 157528173), (138, 152962139), (201, 105018782), (253, 83433894), (402, 52509391), (506, 41716947), (737, 28641486), (759, 27811298), (1474, 14320743), (1518, 13905649), (1541, 13698102), (2211, 9547162), (3082, 6849051), (4422, 4773581), (4623, 4566034), (9246, 2283017), (16951, 1245282), (33902, 622641), (50853, 415094), (101706, 207547)]