15450988

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1229}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 30996000

約数和(自身を除く): 15545012

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1229, 1796, 2458, 3143, 4916, 6286, 8603, 12572, 17206, 34412, 551821, 1103642, 2207284, 3862747, 7725494, 15450988]

約数ペア:

[(1, 15450988), (2, 7725494), (4, 3862747), (7, 2207284), (14, 1103642), (28, 551821), (449, 34412), (898, 17206), (1229, 12572), (1796, 8603), (2458, 6286), (3143, 4916)]