15667946

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 29241000

約数和(自身を除く): 13573054

約数列:

[1, 2, 7, 14, 29, 37, 49, 58, 74, 98, 149, 203, 259, 298, 406, 518, 1043, 1073, 1421, 1813, 2086, 2146, 2842, 3626, 4321, 5513, 7301, 7511, 8642, 11026, 14602, 15022, 30247, 38591, 52577, 60494, 77182, 105154, 159877, 211729, 270137, 319754, 423458, 540274, 1119139, 2238278, 7833973, 15667946]

約数ペア:

[(1, 15667946), (2, 7833973), (7, 2238278), (14, 1119139), (29, 540274), (37, 423458), (49, 319754), (58, 270137), (74, 211729), (98, 159877), (149, 105154), (203, 77182), (259, 60494), (298, 52577), (406, 38591), (518, 30247), (1043, 15022), (1073, 14602), (1421, 11026), (1813, 8642), (2086, 7511), (2146, 7301), (2842, 5513), (3626, 4321)]