18089568

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{997}}^1$

素因数の和:1026

約数の個数: 120

約数和(自身を含む): 60862032

約数和(自身を除く): 42772464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 997, 1008, 1134, 1296, 1512, 1994, 2016, 2268, 2592, 2991, 3024, 3988, 4536, 5982, 6048, 6979, 7976, 8973, 9072, 11964, 13958, 15952, 17946, 18144, 20937, 23928, 26919, 27916, 31904, 35892, 41874, 47856, 53838, 55832, 62811, 71784, 80757, 83748, 95712, 107676, 111664, 125622, 143568, 161514, 167496, 188433, 215352, 223328, 251244, 287136, 323028, 334992, 376866, 430704, 502488, 565299, 646056, 669984, 753732, 861408, 1004976, 1130598, 1292112, 1507464, 2009952, 2261196, 2584224, 3014928, 4522392, 6029856, 9044784, 18089568]

約数ペア:

[(1, 18089568), (2, 9044784), (3, 6029856), (4, 4522392), (6, 3014928), (7, 2584224), (8, 2261196), (9, 2009952), (12, 1507464), (14, 1292112), (16, 1130598), (18, 1004976), (21, 861408), (24, 753732), (27, 669984), (28, 646056), (32, 565299), (36, 502488), (42, 430704), (48, 376866), (54, 334992), (56, 323028), (63, 287136), (72, 251244), (81, 223328), (84, 215352), (96, 188433), (108, 167496), (112, 161514), (126, 143568), (144, 125622), (162, 111664), (168, 107676), (189, 95712), (216, 83748), (224, 80757), (252, 71784), (288, 62811), (324, 55832), (336, 53838), (378, 47856), (432, 41874), (504, 35892), (567, 31904), (648, 27916), (672, 26919), (756, 23928), (864, 20937), (997, 18144), (1008, 17946), (1134, 15952), (1296, 13958), (1512, 11964), (1994, 9072), (2016, 8973), (2268, 7976), (2592, 6979), (2991, 6048), (3024, 5982), (3988, 4536)]