18054379656

素因数分解:

$2^3\times 3^4\times {\mathrm{557}}^1\times {\mathrm{50021}}^1$

素因数の和:50596

約数の個数: 80

約数和(自身を含む): 50660780940

約数和(自身を除く): 32606401284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 557, 648, 1114, 1671, 2228, 3342, 4456, 5013, 6684, 10026, 13368, 15039, 20052, 30078, 40104, 45117, 50021, 60156, 90234, 100042, 120312, 150063, 180468, 200084, 300126, 360936, 400168, 450189, 600252, 900378, 1200504, 1350567, 1800756, 2701134, 3601512, 4051701, 5402268, 8103402, 10804536, 16206804, 27861697, 32413608, 55723394, 83585091, 111446788, 167170182, 222893576, 250755273, 334340364, 501510546, 668680728, 752265819, 1003021092, 1504531638, 2006042184, 2256797457, 3009063276, 4513594914, 6018126552, 9027189828, 18054379656]

約数ペア:

[(1, 18054379656), (2, 9027189828), (3, 6018126552), (4, 4513594914), (6, 3009063276), (8, 2256797457), (9, 2006042184), (12, 1504531638), (18, 1003021092), (24, 752265819), (27, 668680728), (36, 501510546), (54, 334340364), (72, 250755273), (81, 222893576), (108, 167170182), (162, 111446788), (216, 83585091), (324, 55723394), (557, 32413608), (648, 27861697), (1114, 16206804), (1671, 10804536), (2228, 8103402), (3342, 5402268), (4456, 4051701), (5013, 3601512), (6684, 2701134), (10026, 1800756), (13368, 1350567), (15039, 1200504), (20052, 900378), (30078, 600252), (40104, 450189), (45117, 400168), (50021, 360936), (60156, 300126), (90234, 200084), (100042, 180468), (120312, 150063)]