18284616

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 60984000

約数和(自身を除く): 42699384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 81, 84, 87, 108, 116, 126, 139, 162, 168, 174, 189, 203, 216, 232, 252, 261, 278, 324, 348, 378, 406, 417, 504, 522, 556, 567, 609, 648, 696, 756, 783, 812, 834, 973, 1044, 1112, 1134, 1218, 1251, 1512, 1566, 1624, 1668, 1827, 1946, 2088, 2268, 2349, 2436, 2502, 2919, 3132, 3336, 3654, 3753, 3892, 4031, 4536, 4698, 4872, 5004, 5481, 5838, 6264, 7308, 7506, 7784, 8062, 8757, 9396, 10008, 10962, 11259, 11676, 12093, 14616, 15012, 16124, 16443, 17514, 18792, 21924, 22518, 23352, 24186, 26271, 28217, 30024, 32248, 32886, 35028, 36279, 43848, 45036, 48372, 52542, 56434, 65772, 70056, 72558, 78813, 84651, 90072, 96744, 105084, 108837, 112868, 131544, 145116, 157626, 169302, 210168, 217674, 225736, 253953, 290232, 315252, 326511, 338604, 435348, 507906, 630504, 653022, 677208, 761859, 870696, 1015812, 1306044, 1523718, 2031624, 2285577, 2612088, 3047436, 4571154, 6094872, 9142308, 18284616]

約数ペア:

[(1, 18284616), (2, 9142308), (3, 6094872), (4, 4571154), (6, 3047436), (7, 2612088), (8, 2285577), (9, 2031624), (12, 1523718), (14, 1306044), (18, 1015812), (21, 870696), (24, 761859), (27, 677208), (28, 653022), (29, 630504), (36, 507906), (42, 435348), (54, 338604), (56, 326511), (58, 315252), (63, 290232), (72, 253953), (81, 225736), (84, 217674), (87, 210168), (108, 169302), (116, 157626), (126, 145116), (139, 131544), (162, 112868), (168, 108837), (174, 105084), (189, 96744), (203, 90072), (216, 84651), (232, 78813), (252, 72558), (261, 70056), (278, 65772), (324, 56434), (348, 52542), (378, 48372), (406, 45036), (417, 43848), (504, 36279), (522, 35028), (556, 32886), (567, 32248), (609, 30024), (648, 28217), (696, 26271), (756, 24186), (783, 23352), (812, 22518), (834, 21924), (973, 18792), (1044, 17514), (1112, 16443), (1134, 16124), (1218, 15012), (1251, 14616), (1512, 12093), (1566, 11676), (1624, 11259), (1668, 10962), (1827, 10008), (1946, 9396), (2088, 8757), (2268, 8062), (2349, 7784), (2436, 7506), (2502, 7308), (2919, 6264), (3132, 5838), (3336, 5481), (3654, 5004), (3753, 4872), (3892, 4698), (4031, 4536)]