13906440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{38629}}^1$

素因数の和:38646

約数の個数: 48

約数和(自身を含む): 45197100

約数和(自身を除く): 31290660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 38629, 77258, 115887, 154516, 193145, 231774, 309032, 347661, 386290, 463548, 579435, 695322, 772580, 927096, 1158870, 1390644, 1545160, 1738305, 2317740, 2781288, 3476610, 4635480, 6953220, 13906440]

約数ペア:

[(1, 13906440), (2, 6953220), (3, 4635480), (4, 3476610), (5, 2781288), (6, 2317740), (8, 1738305), (9, 1545160), (10, 1390644), (12, 1158870), (15, 927096), (18, 772580), (20, 695322), (24, 579435), (30, 463548), (36, 386290), (40, 347661), (45, 309032), (60, 231774), (72, 193145), (90, 154516), (120, 115887), (180, 77258), (360, 38629)]