16493540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{117811}}^1$

素因数の和:117827

約数の個数: 24

約数和(自身を含む): 39584832

約数和(自身を除く): 23091292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 117811, 235622, 471244, 589055, 824677, 1178110, 1649354, 2356220, 3298708, 4123385, 8246770, 16493540]

約数ペア:

[(1, 16493540), (2, 8246770), (4, 4123385), (5, 3298708), (7, 2356220), (10, 1649354), (14, 1178110), (20, 824677), (28, 589055), (35, 471244), (70, 235622), (140, 117811)]