2016860196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1\times {\mathrm{1993}}^1$

素因数の和:2525

約数の個数: 72

約数和(自身を含む): 5108628000

約数和(自身を除く): 3091767804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 499, 507, 676, 998, 1014, 1497, 1993, 1996, 2028, 2994, 3986, 5979, 5988, 6487, 7972, 11958, 12974, 19461, 23916, 25909, 25948, 38922, 51818, 77727, 77844, 84331, 103636, 155454, 168662, 252993, 310908, 336817, 337324, 505986, 673634, 994507, 1010451, 1011972, 1347268, 1989014, 2020902, 2983521, 3978028, 4041804, 5967042, 11934084, 12928591, 25857182, 38785773, 51714364, 77571546, 155143092, 168071683, 336143366, 504215049, 672286732, 1008430098, 2016860196]

約数ペア:

[(1, 2016860196), (2, 1008430098), (3, 672286732), (4, 504215049), (6, 336143366), (12, 168071683), (13, 155143092), (26, 77571546), (39, 51714364), (52, 38785773), (78, 25857182), (156, 12928591), (169, 11934084), (338, 5967042), (499, 4041804), (507, 3978028), (676, 2983521), (998, 2020902), (1014, 1989014), (1497, 1347268), (1993, 1011972), (1996, 1010451), (2028, 994507), (2994, 673634), (3986, 505986), (5979, 337324), (5988, 336817), (6487, 310908), (7972, 252993), (11958, 168662), (12974, 155454), (19461, 103636), (23916, 84331), (25909, 77844), (25948, 77727), (38922, 51818)]