1561597872

素因数分解:

$2^4\times 3^1\times {\mathrm{32533289}}^1$

素因数の和:32533300

約数の個数: 20

約数和(自身を含む): 4034127960

約数和(自身を除く): 2472530088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 32533289, 65066578, 97599867, 130133156, 195199734, 260266312, 390399468, 520532624, 780798936, 1561597872]

約数ペア:

[(1, 1561597872), (2, 780798936), (3, 520532624), (4, 390399468), (6, 260266312), (8, 195199734), (12, 130133156), (16, 97599867), (24, 65066578), (48, 32533289)]