15257494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 12966506

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1399, 1558, 2798, 5453, 9793, 10906, 19586, 26581, 53162, 57359, 114718, 186067, 372134, 401513, 803026, 1089821, 2179642, 7628747, 15257494]

約数ペア:

[(1, 15257494), (2, 7628747), (7, 2179642), (14, 1089821), (19, 803026), (38, 401513), (41, 372134), (82, 186067), (133, 114718), (266, 57359), (287, 53162), (574, 26581), (779, 19586), (1399, 10906), (1558, 9793), (2798, 5453)]