15380838

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{77681}}^1$

素因数の和:77700

約数の個数: 24

約数和(自身を含む): 36355176

約数和(自身を除く): 20974338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 77681, 155362, 233043, 466086, 699129, 854491, 1398258, 1708982, 2563473, 5126946, 7690419, 15380838]

約数ペア:

[(1, 15380838), (2, 7690419), (3, 5126946), (6, 2563473), (9, 1708982), (11, 1398258), (18, 854491), (22, 699129), (33, 466086), (66, 233043), (99, 155362), (198, 77681)]