15976758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20021}}^1$

素因数の和:20052

約数の個数: 32

約数和(自身を含む): 38442240

約数和(自身を除く): 22465482

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 20021, 40042, 60063, 120126, 140147, 280294, 380399, 420441, 760798, 840882, 1141197, 2282394, 2662793, 5325586, 7988379, 15976758]

約数ペア:

[(1, 15976758), (2, 7988379), (3, 5325586), (6, 2662793), (7, 2282394), (14, 1141197), (19, 840882), (21, 760798), (38, 420441), (42, 380399), (57, 280294), (114, 140147), (133, 120126), (266, 60063), (399, 40042), (798, 20021)]