11564856

素因数分解:

$2^3\times 3^7\times {\mathrm{661}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 32570400

約数和(自身を除く): 21005544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 661, 729, 972, 1322, 1458, 1944, 1983, 2187, 2644, 2916, 3966, 4374, 5288, 5832, 5949, 7932, 8748, 11898, 15864, 17496, 17847, 23796, 35694, 47592, 53541, 71388, 107082, 142776, 160623, 214164, 321246, 428328, 481869, 642492, 963738, 1284984, 1445607, 1927476, 2891214, 3854952, 5782428, 11564856]

約数ペア:

[(1, 11564856), (2, 5782428), (3, 3854952), (4, 2891214), (6, 1927476), (8, 1445607), (9, 1284984), (12, 963738), (18, 642492), (24, 481869), (27, 428328), (36, 321246), (54, 214164), (72, 160623), (81, 142776), (108, 107082), (162, 71388), (216, 53541), (243, 47592), (324, 35694), (486, 23796), (648, 17847), (661, 17496), (729, 15864), (972, 11898), (1322, 8748), (1458, 7932), (1944, 5949), (1983, 5832), (2187, 5288), (2644, 4374), (2916, 3966)]