28355904

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2628

約数の個数: 84

約数和(自身を含む): 85587840

約数和(自身を除く): 57231936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2591, 2736, 3648, 5182, 5472, 7773, 10364, 10944, 15546, 20728, 23319, 31092, 41456, 46638, 49229, 62184, 82912, 93276, 98458, 124368, 147687, 165824, 186552, 196916, 248736, 295374, 373104, 393832, 443061, 497472, 590748, 746208, 787664, 886122, 1181496, 1492416, 1575328, 1772244, 2362992, 3150656, 3544488, 4725984, 7088976, 9451968, 14177952, 28355904]

約数ペア:

[(1, 28355904), (2, 14177952), (3, 9451968), (4, 7088976), (6, 4725984), (8, 3544488), (9, 3150656), (12, 2362992), (16, 1772244), (18, 1575328), (19, 1492416), (24, 1181496), (32, 886122), (36, 787664), (38, 746208), (48, 590748), (57, 497472), (64, 443061), (72, 393832), (76, 373104), (96, 295374), (114, 248736), (144, 196916), (152, 186552), (171, 165824), (192, 147687), (228, 124368), (288, 98458), (304, 93276), (342, 82912), (456, 62184), (576, 49229), (608, 46638), (684, 41456), (912, 31092), (1216, 23319), (1368, 20728), (1824, 15546), (2591, 10944), (2736, 10364), (3648, 7773), (5182, 5472)]