15739308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 43316000

約数和(自身を除く): 27576692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 199, 234, 338, 398, 468, 507, 597, 676, 796, 1014, 1194, 1521, 1791, 2028, 2197, 2388, 2587, 3042, 3582, 4394, 5174, 6084, 6591, 7164, 7761, 8788, 10348, 13182, 15522, 19773, 23283, 26364, 31044, 33631, 39546, 46566, 67262, 79092, 93132, 100893, 134524, 201786, 302679, 403572, 437203, 605358, 874406, 1210716, 1311609, 1748812, 2623218, 3934827, 5246436, 7869654, 15739308]

約数ペア:

[(1, 15739308), (2, 7869654), (3, 5246436), (4, 3934827), (6, 2623218), (9, 1748812), (12, 1311609), (13, 1210716), (18, 874406), (26, 605358), (36, 437203), (39, 403572), (52, 302679), (78, 201786), (117, 134524), (156, 100893), (169, 93132), (199, 79092), (234, 67262), (338, 46566), (398, 39546), (468, 33631), (507, 31044), (597, 26364), (676, 23283), (796, 19773), (1014, 15522), (1194, 13182), (1521, 10348), (1791, 8788), (2028, 7761), (2197, 7164), (2388, 6591), (2587, 6084), (3042, 5174), (3582, 4394)]