16831638

素因数分解:

$2^1\times 3^5\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 38525760

約数和(自身を除く): 21694122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 243, 354, 486, 531, 587, 1062, 1174, 1593, 1761, 3186, 3522, 4779, 5283, 9558, 10566, 14337, 15849, 28674, 31698, 34633, 47547, 69266, 95094, 103899, 142641, 207798, 285282, 311697, 623394, 935091, 1870182, 2805273, 5610546, 8415819, 16831638]

約数ペア:

[(1, 16831638), (2, 8415819), (3, 5610546), (6, 2805273), (9, 1870182), (18, 935091), (27, 623394), (54, 311697), (59, 285282), (81, 207798), (118, 142641), (162, 103899), (177, 95094), (243, 69266), (354, 47547), (486, 34633), (531, 31698), (587, 28674), (1062, 15849), (1174, 14337), (1593, 10566), (1761, 9558), (3186, 5283), (3522, 4779)]