28990416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6637}}^1$

素因数の和:6668

約数の個数: 80

約数和(自身を含む): 92188544

約数和(自身を除く): 63198128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 6637, 13274, 19911, 26548, 39822, 46459, 53096, 79644, 86281, 92918, 106192, 139377, 159288, 172562, 185836, 258843, 278754, 318576, 345124, 371672, 517686, 557508, 603967, 690248, 743344, 1035372, 1115016, 1207934, 1380496, 1811901, 2070744, 2230032, 2415868, 3623802, 4141488, 4831736, 7247604, 9663472, 14495208, 28990416]

約数ペア:

[(1, 28990416), (2, 14495208), (3, 9663472), (4, 7247604), (6, 4831736), (7, 4141488), (8, 3623802), (12, 2415868), (13, 2230032), (14, 2070744), (16, 1811901), (21, 1380496), (24, 1207934), (26, 1115016), (28, 1035372), (39, 743344), (42, 690248), (48, 603967), (52, 557508), (56, 517686), (78, 371672), (84, 345124), (91, 318576), (104, 278754), (112, 258843), (156, 185836), (168, 172562), (182, 159288), (208, 139377), (273, 106192), (312, 92918), (336, 86281), (364, 79644), (546, 53096), (624, 46459), (728, 39822), (1092, 26548), (1456, 19911), (2184, 13274), (4368, 6637)]