15480206

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 27518400

約数和(自身を除く): 12038194

約数列:

[1, 2, 7, 14, 41, 82, 149, 181, 287, 298, 362, 574, 1043, 1267, 2086, 2534, 6109, 7421, 12218, 14842, 26969, 42763, 51947, 53938, 85526, 103894, 188783, 377566, 1105729, 2211458, 7740103, 15480206]

約数ペア:

[(1, 15480206), (2, 7740103), (7, 2211458), (14, 1105729), (41, 377566), (82, 188783), (149, 103894), (181, 85526), (287, 53938), (298, 51947), (362, 42763), (574, 26969), (1043, 14842), (1267, 12218), (2086, 7421), (2534, 6109)]