21962034138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2399}}^1\times {\mathrm{4783}}^1$

素因数の和:7227

約数の個数: 64

約数和(自身を含む): 49600512000

約数和(自身を除く): 27638477862

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 2399, 4783, 4798, 7197, 9566, 14349, 14394, 26389, 28698, 52613, 52778, 69571, 79167, 105226, 138707, 139142, 157839, 158334, 208713, 277414, 315678, 416121, 417426, 765281, 832242, 1525777, 1530562, 2295843, 3051554, 4577331, 4591686, 9154662, 11474417, 22948834, 34423251, 68846502, 126218587, 252437174, 332758093, 378655761, 665516186, 757311522, 998274279, 1996548558, 3660339023, 7320678046, 10981017069, 21962034138]

約数ペア:

[(1, 21962034138), (2, 10981017069), (3, 7320678046), (6, 3660339023), (11, 1996548558), (22, 998274279), (29, 757311522), (33, 665516186), (58, 378655761), (66, 332758093), (87, 252437174), (174, 126218587), (319, 68846502), (638, 34423251), (957, 22948834), (1914, 11474417), (2399, 9154662), (4783, 4591686), (4798, 4577331), (7197, 3051554), (9566, 2295843), (14349, 1530562), (14394, 1525777), (26389, 832242), (28698, 765281), (52613, 417426), (52778, 416121), (69571, 315678), (79167, 277414), (105226, 208713), (138707, 158334), (139142, 157839)]