2783443128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{16481}}^1$

素因数の和:16748

約数の個数: 64

約数和(自身を含む): 7215160320

約数和(自身を除く): 4431717192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 227, 248, 372, 454, 681, 744, 908, 1362, 1816, 2724, 5448, 7037, 14074, 16481, 21111, 28148, 32962, 42222, 49443, 56296, 65924, 84444, 98886, 131848, 168888, 197772, 395544, 510911, 1021822, 1532733, 2043644, 3065466, 3741187, 4087288, 6130932, 7482374, 11223561, 12261864, 14964748, 22447122, 29929496, 44894244, 89788488, 115976797, 231953594, 347930391, 463907188, 695860782, 927814376, 1391721564, 2783443128]

約数ペア:

[(1, 2783443128), (2, 1391721564), (3, 927814376), (4, 695860782), (6, 463907188), (8, 347930391), (12, 231953594), (24, 115976797), (31, 89788488), (62, 44894244), (93, 29929496), (124, 22447122), (186, 14964748), (227, 12261864), (248, 11223561), (372, 7482374), (454, 6130932), (681, 4087288), (744, 3741187), (908, 3065466), (1362, 2043644), (1816, 1532733), (2724, 1021822), (5448, 510911), (7037, 395544), (14074, 197772), (16481, 168888), (21111, 131848), (28148, 98886), (32962, 84444), (42222, 65924), (49443, 56296)]