2012193756

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{859}}^1\times {\mathrm{2099}}^1$

素因数の和:2999

約数の個数: 72

約数和(自身を含む): 5259072000

約数和(自身を除く): 3246878244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 859, 1116, 1718, 2099, 2577, 3436, 4198, 5154, 6297, 7731, 8396, 10308, 12594, 15462, 18891, 25188, 26629, 30924, 37782, 53258, 65069, 75564, 79887, 106516, 130138, 159774, 195207, 239661, 260276, 319548, 390414, 479322, 585621, 780828, 958644, 1171242, 1803041, 2342484, 3606082, 5409123, 7212164, 10818246, 16227369, 21636492, 32454738, 55894271, 64909476, 111788542, 167682813, 223577084, 335365626, 503048439, 670731252, 1006096878, 2012193756]

約数ペア:

[(1, 2012193756), (2, 1006096878), (3, 670731252), (4, 503048439), (6, 335365626), (9, 223577084), (12, 167682813), (18, 111788542), (31, 64909476), (36, 55894271), (62, 32454738), (93, 21636492), (124, 16227369), (186, 10818246), (279, 7212164), (372, 5409123), (558, 3606082), (859, 2342484), (1116, 1803041), (1718, 1171242), (2099, 958644), (2577, 780828), (3436, 585621), (4198, 479322), (5154, 390414), (6297, 319548), (7731, 260276), (8396, 239661), (10308, 195207), (12594, 159774), (15462, 130138), (18891, 106516), (25188, 79887), (26629, 75564), (30924, 65069), (37782, 53258)]