15816294

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 37189152

約数和(自身を除く): 21372858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 257, 263, 514, 526, 771, 789, 1542, 1578, 2313, 2367, 3341, 3419, 4626, 4734, 6682, 6838, 10023, 10257, 20046, 20514, 30069, 30771, 60138, 61542, 67591, 135182, 202773, 405546, 608319, 878683, 1216638, 1757366, 2636049, 5272098, 7908147, 15816294]

約数ペア:

[(1, 15816294), (2, 7908147), (3, 5272098), (6, 2636049), (9, 1757366), (13, 1216638), (18, 878683), (26, 608319), (39, 405546), (78, 202773), (117, 135182), (234, 67591), (257, 61542), (263, 60138), (514, 30771), (526, 30069), (771, 20514), (789, 20046), (1542, 10257), (1578, 10023), (2313, 6838), (2367, 6682), (3341, 4734), (3419, 4626)]