13583220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32341}}^1$

素因数の和:32360

約数の個数: 48

約数和(自身を含む): 43467648

約数和(自身を除く): 29884428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32341, 64682, 97023, 129364, 161705, 194046, 226387, 323410, 388092, 452774, 485115, 646820, 679161, 905548, 970230, 1131935, 1358322, 1940460, 2263870, 2716644, 3395805, 4527740, 6791610, 13583220]

約数ペア:

[(1, 13583220), (2, 6791610), (3, 4527740), (4, 3395805), (5, 2716644), (6, 2263870), (7, 1940460), (10, 1358322), (12, 1131935), (14, 970230), (15, 905548), (20, 679161), (21, 646820), (28, 485115), (30, 452774), (35, 388092), (42, 323410), (60, 226387), (70, 194046), (84, 161705), (105, 129364), (140, 97023), (210, 64682), (420, 32341)]