15665939884

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1103}}^1\times {\mathrm{2549}}^1$

素因数の和:3862

約数の個数: 48

約数和(自身を含む): 31530240000

約数和(自身を除く): 15864300116

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1103, 1393, 2206, 2549, 2786, 4412, 5098, 5572, 7721, 10196, 15442, 17843, 30884, 35686, 71372, 219497, 438994, 507251, 877988, 1014502, 1536479, 2029004, 2811547, 3072958, 3550757, 5623094, 6145916, 7101514, 11246188, 14203028, 19680829, 39361658, 78723316, 559497853, 1118995706, 2237991412, 3916484971, 7832969942, 15665939884]

約数ペア:

[(1, 15665939884), (2, 7832969942), (4, 3916484971), (7, 2237991412), (14, 1118995706), (28, 559497853), (199, 78723316), (398, 39361658), (796, 19680829), (1103, 14203028), (1393, 11246188), (2206, 7101514), (2549, 6145916), (2786, 5623094), (4412, 3550757), (5098, 3072958), (5572, 2811547), (7721, 2029004), (10196, 1536479), (15442, 1014502), (17843, 877988), (30884, 507251), (35686, 438994), (71372, 219497)]