13136340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31277}}^1$

素因数の和:31296

約数の個数: 48

約数和(自身を含む): 42037632

約数和(自身を除く): 28901292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 31277, 62554, 93831, 125108, 156385, 187662, 218939, 312770, 375324, 437878, 469155, 625540, 656817, 875756, 938310, 1094695, 1313634, 1876620, 2189390, 2627268, 3284085, 4378780, 6568170, 13136340]

約数ペア:

[(1, 13136340), (2, 6568170), (3, 4378780), (4, 3284085), (5, 2627268), (6, 2189390), (7, 1876620), (10, 1313634), (12, 1094695), (14, 938310), (15, 875756), (20, 656817), (21, 625540), (28, 469155), (30, 437878), (35, 375324), (42, 312770), (60, 218939), (70, 187662), (84, 156385), (105, 125108), (140, 93831), (210, 62554), (420, 31277)]