18486532368

素因数分解:

$2^4\times 3^3\times {\mathrm{277}}^1\times {\mathrm{154487}}^1$

素因数の和:154781

約数の個数: 80

約数和(自身を含む): 53255103360

約数和(自身を除く): 34768570992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 277, 432, 554, 831, 1108, 1662, 2216, 2493, 3324, 4432, 4986, 6648, 7479, 9972, 13296, 14958, 19944, 29916, 39888, 59832, 119664, 154487, 308974, 463461, 617948, 926922, 1235896, 1390383, 1853844, 2471792, 2780766, 3707688, 4171149, 5561532, 7415376, 8342298, 11123064, 16684596, 22246128, 33369192, 42792899, 66738384, 85585798, 128378697, 171171596, 256757394, 342343192, 385136091, 513514788, 684686384, 770272182, 1027029576, 1155408273, 1540544364, 2054059152, 2310816546, 3081088728, 4621633092, 6162177456, 9243266184, 18486532368]

約数ペア:

[(1, 18486532368), (2, 9243266184), (3, 6162177456), (4, 4621633092), (6, 3081088728), (8, 2310816546), (9, 2054059152), (12, 1540544364), (16, 1155408273), (18, 1027029576), (24, 770272182), (27, 684686384), (36, 513514788), (48, 385136091), (54, 342343192), (72, 256757394), (108, 171171596), (144, 128378697), (216, 85585798), (277, 66738384), (432, 42792899), (554, 33369192), (831, 22246128), (1108, 16684596), (1662, 11123064), (2216, 8342298), (2493, 7415376), (3324, 5561532), (4432, 4171149), (4986, 3707688), (6648, 2780766), (7479, 2471792), (9972, 1853844), (13296, 1390383), (14958, 1235896), (19944, 926922), (29916, 617948), (39888, 463461), (59832, 308974), (119664, 154487)]