15342768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 50758656

約数和(自身を除く): 35415888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 491, 496, 504, 558, 651, 744, 868, 982, 1008, 1116, 1302, 1473, 1488, 1736, 1953, 1964, 2232, 2604, 2946, 3437, 3472, 3906, 3928, 4419, 4464, 5208, 5892, 6874, 7812, 7856, 8838, 10311, 10416, 11784, 13748, 15221, 15624, 17676, 20622, 23568, 27496, 30442, 30933, 31248, 35352, 41244, 45663, 54992, 60884, 61866, 70704, 82488, 91326, 106547, 121768, 123732, 136989, 164976, 182652, 213094, 243536, 247464, 273978, 319641, 365304, 426188, 494928, 547956, 639282, 730608, 852376, 958923, 1095912, 1278564, 1704752, 1917846, 2191824, 2557128, 3835692, 5114256, 7671384, 15342768]

約数ペア:

[(1, 15342768), (2, 7671384), (3, 5114256), (4, 3835692), (6, 2557128), (7, 2191824), (8, 1917846), (9, 1704752), (12, 1278564), (14, 1095912), (16, 958923), (18, 852376), (21, 730608), (24, 639282), (28, 547956), (31, 494928), (36, 426188), (42, 365304), (48, 319641), (56, 273978), (62, 247464), (63, 243536), (72, 213094), (84, 182652), (93, 164976), (112, 136989), (124, 123732), (126, 121768), (144, 106547), (168, 91326), (186, 82488), (217, 70704), (248, 61866), (252, 60884), (279, 54992), (336, 45663), (372, 41244), (434, 35352), (491, 31248), (496, 30933), (504, 30442), (558, 27496), (651, 23568), (744, 20622), (868, 17676), (982, 15624), (1008, 15221), (1116, 13748), (1302, 11784), (1473, 10416), (1488, 10311), (1736, 8838), (1953, 7856), (1964, 7812), (2232, 6874), (2604, 5892), (2946, 5208), (3437, 4464), (3472, 4419), (3906, 3928)]