15780490056

素因数分解:

$2^3\times 3^2\times {\mathrm{587}}^1\times {\mathrm{373379}}^1$

素因数の和:373978

約数の個数: 48

約数和(自身を含む): 42811750800

約数和(自身を除く): 27031260744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 587, 1174, 1761, 2348, 3522, 4696, 5283, 7044, 10566, 14088, 21132, 42264, 373379, 746758, 1120137, 1493516, 2240274, 2987032, 3360411, 4480548, 6720822, 8961096, 13441644, 26883288, 219173473, 438346946, 657520419, 876693892, 1315040838, 1753387784, 1972561257, 2630081676, 3945122514, 5260163352, 7890245028, 15780490056]

約数ペア:

[(1, 15780490056), (2, 7890245028), (3, 5260163352), (4, 3945122514), (6, 2630081676), (8, 1972561257), (9, 1753387784), (12, 1315040838), (18, 876693892), (24, 657520419), (36, 438346946), (72, 219173473), (587, 26883288), (1174, 13441644), (1761, 8961096), (2348, 6720822), (3522, 4480548), (4696, 3360411), (5283, 2987032), (7044, 2240274), (10566, 1493516), (14088, 1120137), (21132, 746758), (42264, 373379)]