15729756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 42201600

約数和(自身を除く): 26471844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 941, 1194, 1393, 1882, 2388, 2786, 2823, 3764, 4179, 5572, 5646, 6587, 8358, 11292, 13174, 16716, 19761, 26348, 39522, 79044, 187259, 374518, 561777, 749036, 1123554, 1310813, 2247108, 2621626, 3932439, 5243252, 7864878, 15729756]

約数ペア:

[(1, 15729756), (2, 7864878), (3, 5243252), (4, 3932439), (6, 2621626), (7, 2247108), (12, 1310813), (14, 1123554), (21, 749036), (28, 561777), (42, 374518), (84, 187259), (199, 79044), (398, 39522), (597, 26348), (796, 19761), (941, 16716), (1194, 13174), (1393, 11292), (1882, 8358), (2388, 6587), (2786, 5646), (2823, 5572), (3764, 4179)]