28743048

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{21011}}^1$

素因数の和:21042

約数の個数: 48

約数和(自身を含む): 81946800

約数和(自身を除く): 53203752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 21011, 42022, 63033, 84044, 126066, 168088, 189099, 252132, 378198, 399209, 504264, 756396, 798418, 1197627, 1512792, 1596836, 2395254, 3193672, 3592881, 4790508, 7185762, 9581016, 14371524, 28743048]

約数ペア:

[(1, 28743048), (2, 14371524), (3, 9581016), (4, 7185762), (6, 4790508), (8, 3592881), (9, 3193672), (12, 2395254), (18, 1596836), (19, 1512792), (24, 1197627), (36, 798418), (38, 756396), (57, 504264), (72, 399209), (76, 378198), (114, 252132), (152, 189099), (171, 168088), (228, 126066), (342, 84044), (456, 63033), (684, 42022), (1368, 21011)]