28568208

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 78030720

約数和(自身を除く): 49462512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 113, 138, 184, 226, 229, 276, 339, 368, 452, 458, 552, 678, 687, 904, 916, 1104, 1356, 1374, 1808, 1832, 2599, 2712, 2748, 3664, 5198, 5267, 5424, 5496, 7797, 10396, 10534, 10992, 15594, 15801, 20792, 21068, 25877, 31188, 31602, 41584, 42136, 51754, 62376, 63204, 77631, 84272, 103508, 124752, 126408, 155262, 207016, 252816, 310524, 414032, 595171, 621048, 1190342, 1242096, 1785513, 2380684, 3571026, 4761368, 7142052, 9522736, 14284104, 28568208]

約数ペア:

[(1, 28568208), (2, 14284104), (3, 9522736), (4, 7142052), (6, 4761368), (8, 3571026), (12, 2380684), (16, 1785513), (23, 1242096), (24, 1190342), (46, 621048), (48, 595171), (69, 414032), (92, 310524), (113, 252816), (138, 207016), (184, 155262), (226, 126408), (229, 124752), (276, 103508), (339, 84272), (368, 77631), (452, 63204), (458, 62376), (552, 51754), (678, 42136), (687, 41584), (904, 31602), (916, 31188), (1104, 25877), (1356, 21068), (1374, 20792), (1808, 15801), (1832, 15594), (2599, 10992), (2712, 10534), (2748, 10396), (3664, 7797), (5198, 5496), (5267, 5424)]