17899896

素因数分解:

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

素因数の和:545

約数の個数: 96

約数和(自身を含む): 53844480

約数和(自身を除く): 35944584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 372, 392, 434, 491, 588, 651, 744, 868, 982, 1176, 1302, 1473, 1519, 1736, 1964, 2604, 2946, 3038, 3437, 3928, 4557, 5208, 5892, 6076, 6874, 9114, 10311, 11784, 12152, 13748, 15221, 18228, 20622, 24059, 27496, 30442, 36456, 41244, 45663, 48118, 60884, 72177, 82488, 91326, 96236, 106547, 121768, 144354, 182652, 192472, 213094, 288708, 319641, 365304, 426188, 577416, 639282, 745829, 852376, 1278564, 1491658, 2237487, 2557128, 2983316, 4474974, 5966632, 8949948, 17899896]

約数ペア:

[(1, 17899896), (2, 8949948), (3, 5966632), (4, 4474974), (6, 2983316), (7, 2557128), (8, 2237487), (12, 1491658), (14, 1278564), (21, 852376), (24, 745829), (28, 639282), (31, 577416), (42, 426188), (49, 365304), (56, 319641), (62, 288708), (84, 213094), (93, 192472), (98, 182652), (124, 144354), (147, 121768), (168, 106547), (186, 96236), (196, 91326), (217, 82488), (248, 72177), (294, 60884), (372, 48118), (392, 45663), (434, 41244), (491, 36456), (588, 30442), (651, 27496), (744, 24059), (868, 20622), (982, 18228), (1176, 15221), (1302, 13748), (1473, 12152), (1519, 11784), (1736, 10311), (1964, 9114), (2604, 6874), (2946, 6076), (3038, 5892), (3437, 5208), (3928, 4557)]