15678467994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{28433}}^1$

素因数の和:29155

約数の個数: 64

約数和(自身を含む): 37778549760

約数和(自身を除く): 22100081766

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 691, 798, 1382, 2073, 4146, 4837, 9674, 13129, 14511, 26258, 28433, 29022, 39387, 56866, 78774, 85299, 91903, 170598, 183806, 199031, 275709, 398062, 540227, 551418, 597093, 1080454, 1194186, 1620681, 3241362, 3781589, 7563178, 11344767, 19647203, 22689534, 39294406, 58941609, 117883218, 137530421, 275060842, 373296857, 412591263, 746593714, 825182526, 1119890571, 2239781142, 2613077999, 5226155998, 7839233997, 15678467994]

約数ペア:

[(1, 15678467994), (2, 7839233997), (3, 5226155998), (6, 2613077999), (7, 2239781142), (14, 1119890571), (19, 825182526), (21, 746593714), (38, 412591263), (42, 373296857), (57, 275060842), (114, 137530421), (133, 117883218), (266, 58941609), (399, 39294406), (691, 22689534), (798, 19647203), (1382, 11344767), (2073, 7563178), (4146, 3781589), (4837, 3241362), (9674, 1620681), (13129, 1194186), (14511, 1080454), (26258, 597093), (28433, 551418), (29022, 540227), (39387, 398062), (56866, 275709), (78774, 199031), (85299, 183806), (91903, 170598)]