16516290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{78649}}^1$

素因数の和:78666

約数の個数: 32

約数和(自身を含む): 45302400

約数和(自身を除く): 28786110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 78649, 157298, 235947, 393245, 471894, 550543, 786490, 1101086, 1179735, 1651629, 2359470, 2752715, 3303258, 5505430, 8258145, 16516290]

約数ペア:

[(1, 16516290), (2, 8258145), (3, 5505430), (5, 3303258), (6, 2752715), (7, 2359470), (10, 1651629), (14, 1179735), (15, 1101086), (21, 786490), (30, 550543), (35, 471894), (42, 393245), (70, 235947), (105, 157298), (210, 78649)]