2116727020816

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{1301}}^1\times {\mathrm{102611}}^1$

素因数の和:104911

約数の個数: 40

約数和(自身を含む): 4108492539648

約数和(自身を除く): 1991765518832

約数列:

[1, 2, 4, 8, 16, 991, 1301, 1982, 2602, 3964, 5204, 7928, 10408, 15856, 20816, 102611, 205222, 410444, 820888, 1289291, 1641776, 2578582, 5157164, 10314328, 20628656, 101687501, 133496911, 203375002, 266993822, 406750004, 533987644, 813500008, 1067975288, 1627000016, 2135950576, 132295438801, 264590877602, 529181755204, 1058363510408, 2116727020816]

約数ペア:

[(1, 2116727020816), (2, 1058363510408), (4, 529181755204), (8, 264590877602), (16, 132295438801), (991, 2135950576), (1301, 1627000016), (1982, 1067975288), (2602, 813500008), (3964, 533987644), (5204, 406750004), (7928, 266993822), (10408, 203375002), (15856, 133496911), (20816, 101687501), (102611, 20628656), (205222, 10314328), (410444, 5157164), (820888, 2578582), (1289291, 1641776)]