28610172

素因数分解:

$2^2\times 3^4\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:632

約数の個数: 60

約数和(自身を含む): 75315240

約数和(自身を除く): 46705068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 227, 324, 389, 454, 681, 778, 908, 1167, 1362, 1556, 2043, 2334, 2724, 3501, 4086, 4668, 6129, 7002, 8172, 10503, 12258, 14004, 18387, 21006, 24516, 31509, 36774, 42012, 63018, 73548, 88303, 126036, 176606, 264909, 353212, 529818, 794727, 1059636, 1589454, 2384181, 3178908, 4768362, 7152543, 9536724, 14305086, 28610172]

約数ペア:

[(1, 28610172), (2, 14305086), (3, 9536724), (4, 7152543), (6, 4768362), (9, 3178908), (12, 2384181), (18, 1589454), (27, 1059636), (36, 794727), (54, 529818), (81, 353212), (108, 264909), (162, 176606), (227, 126036), (324, 88303), (389, 73548), (454, 63018), (681, 42012), (778, 36774), (908, 31509), (1167, 24516), (1362, 21006), (1556, 18387), (2043, 14004), (2334, 12258), (2724, 10503), (3501, 8172), (4086, 7002), (4668, 6129)]