2023982896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 4292725248

約数和(自身を除く): 2268742352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 211, 214, 422, 428, 431, 844, 856, 862, 1391, 1688, 1712, 1724, 2743, 2782, 3376, 3448, 5486, 5564, 5603, 6896, 10972, 11128, 11206, 21944, 22256, 22412, 22577, 43888, 44824, 45154, 46117, 89648, 90308, 90941, 92234, 180616, 181882, 184468, 293501, 361232, 363764, 368936, 587002, 599521, 727528, 737872, 1174004, 1182233, 1199042, 1455056, 2348008, 2364466, 2398084, 4696016, 4728932, 4796168, 9457864, 9592336, 9730687, 18915728, 19461374, 38922748, 77845496, 126498931, 155690992, 252997862, 505995724, 1011991448, 2023982896]

約数ペア:

[(1, 2023982896), (2, 1011991448), (4, 505995724), (8, 252997862), (13, 155690992), (16, 126498931), (26, 77845496), (52, 38922748), (104, 19461374), (107, 18915728), (208, 9730687), (211, 9592336), (214, 9457864), (422, 4796168), (428, 4728932), (431, 4696016), (844, 2398084), (856, 2364466), (862, 2348008), (1391, 1455056), (1688, 1199042), (1712, 1182233), (1724, 1174004), (2743, 737872), (2782, 727528), (3376, 599521), (3448, 587002), (5486, 368936), (5564, 363764), (5603, 361232), (6896, 293501), (10972, 184468), (11128, 181882), (11206, 180616), (21944, 92234), (22256, 90941), (22412, 90308), (22577, 89648), (43888, 46117), (44824, 45154)]