28026096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 83328000

約数和(自身を除く): 55301904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 349, 478, 698, 717, 956, 1047, 1396, 1434, 1673, 1912, 2094, 2443, 2792, 2868, 3346, 3824, 4188, 4886, 5019, 5584, 5736, 6692, 7329, 8376, 9772, 10038, 11472, 13384, 14658, 16752, 19544, 20076, 26768, 29316, 39088, 40152, 58632, 80304, 83411, 117264, 166822, 250233, 333644, 500466, 583877, 667288, 1000932, 1167754, 1334576, 1751631, 2001864, 2335508, 3503262, 4003728, 4671016, 7006524, 9342032, 14013048, 28026096]

約数ペア:

[(1, 28026096), (2, 14013048), (3, 9342032), (4, 7006524), (6, 4671016), (7, 4003728), (8, 3503262), (12, 2335508), (14, 2001864), (16, 1751631), (21, 1334576), (24, 1167754), (28, 1000932), (42, 667288), (48, 583877), (56, 500466), (84, 333644), (112, 250233), (168, 166822), (239, 117264), (336, 83411), (349, 80304), (478, 58632), (698, 40152), (717, 39088), (956, 29316), (1047, 26768), (1396, 20076), (1434, 19544), (1673, 16752), (1912, 14658), (2094, 13384), (2443, 11472), (2792, 10038), (2868, 9772), (3346, 8376), (3824, 7329), (4188, 6692), (4886, 5736), (5019, 5584)]