15666477462

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{5659}}^1$

素因数の和:6439

約数の個数: 80

約数和(自身を含む): 36686580480

約数和(自身を除く): 21020103018

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 743, 1242, 1486, 1863, 2229, 3726, 4458, 5659, 6687, 11318, 13374, 16977, 17089, 20061, 33954, 34178, 40122, 50931, 51267, 60183, 101862, 102534, 120366, 130157, 152793, 153801, 260314, 305586, 307602, 390471, 458379, 461403, 780942, 916758, 922806, 1171413, 1384209, 2342826, 2768418, 3514239, 4204637, 7028478, 8409274, 10542717, 12613911, 21085434, 25227822, 37841733, 75683466, 96706651, 113525199, 193413302, 227050398, 290119953, 340575597, 580239906, 681151194, 870359859, 1740719718, 2611079577, 5222159154, 7833238731, 15666477462]

約数ペア:

[(1, 15666477462), (2, 7833238731), (3, 5222159154), (6, 2611079577), (9, 1740719718), (18, 870359859), (23, 681151194), (27, 580239906), (46, 340575597), (54, 290119953), (69, 227050398), (81, 193413302), (138, 113525199), (162, 96706651), (207, 75683466), (414, 37841733), (621, 25227822), (743, 21085434), (1242, 12613911), (1486, 10542717), (1863, 8409274), (2229, 7028478), (3726, 4204637), (4458, 3514239), (5659, 2768418), (6687, 2342826), (11318, 1384209), (13374, 1171413), (16977, 922806), (17089, 916758), (20061, 780942), (33954, 461403), (34178, 458379), (40122, 390471), (50931, 307602), (51267, 305586), (60183, 260314), (101862, 153801), (102534, 152793), (120366, 130157)]