13819740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20939}}^1$

素因数の和:20962

約数の個数: 48

約数和(自身を含む): 42215040

約数和(自身を除く): 28395300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20939, 41878, 62817, 83756, 104695, 125634, 209390, 230329, 251268, 314085, 418780, 460658, 628170, 690987, 921316, 1151645, 1256340, 1381974, 2303290, 2763948, 3454935, 4606580, 6909870, 13819740]

約数ペア:

[(1, 13819740), (2, 6909870), (3, 4606580), (4, 3454935), (5, 2763948), (6, 2303290), (10, 1381974), (11, 1256340), (12, 1151645), (15, 921316), (20, 690987), (22, 628170), (30, 460658), (33, 418780), (44, 314085), (55, 251268), (60, 230329), (66, 209390), (110, 125634), (132, 104695), (165, 83756), (220, 62817), (330, 41878), (660, 20939)]