15484420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{110603}}^1$

素因数の和:110619

約数の個数: 24

約数和(自身を含む): 37162944

約数和(自身を除く): 21678524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 110603, 221206, 442412, 553015, 774221, 1106030, 1548442, 2212060, 3096884, 3871105, 7742210, 15484420]

約数ペア:

[(1, 15484420), (2, 7742210), (4, 3871105), (5, 3096884), (7, 2212060), (10, 1548442), (14, 1106030), (20, 774221), (28, 553015), (35, 442412), (70, 221206), (140, 110603)]