16665546

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 36813600

約数和(自身を除く): 20148054

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 71, 87, 114, 142, 174, 213, 426, 551, 1102, 1349, 1653, 2059, 2698, 3306, 4047, 4118, 5041, 6177, 8094, 10082, 12354, 15123, 30246, 39121, 78242, 95779, 117363, 146189, 191558, 234726, 287337, 292378, 438567, 574674, 877134, 2777591, 5555182, 8332773, 16665546]

約数ペア:

[(1, 16665546), (2, 8332773), (3, 5555182), (6, 2777591), (19, 877134), (29, 574674), (38, 438567), (57, 292378), (58, 287337), (71, 234726), (87, 191558), (114, 146189), (142, 117363), (174, 95779), (213, 78242), (426, 39121), (551, 30246), (1102, 15123), (1349, 12354), (1653, 10082), (2059, 8094), (2698, 6177), (3306, 5041), (4047, 4118)]