15538848

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12451}}^1$

素因数の和:12477

約数の個数: 48

約数和(自身を含む): 43930656

約数和(自身を除く): 28391808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 12451, 24902, 37353, 49804, 74706, 99608, 149412, 161863, 199216, 298824, 323726, 398432, 485589, 597648, 647452, 971178, 1195296, 1294904, 1942356, 2589808, 3884712, 5179616, 7769424, 15538848]

約数ペア:

[(1, 15538848), (2, 7769424), (3, 5179616), (4, 3884712), (6, 2589808), (8, 1942356), (12, 1294904), (13, 1195296), (16, 971178), (24, 647452), (26, 597648), (32, 485589), (39, 398432), (48, 323726), (52, 298824), (78, 199216), (96, 161863), (104, 149412), (156, 99608), (208, 74706), (312, 49804), (416, 37353), (624, 24902), (1248, 12451)]