13828640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{12347}}^1$

素因数の和:12369

約数の個数: 48

約数和(自身を含む): 37340352

約数和(自身を除く): 23511712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 12347, 24694, 49388, 61735, 86429, 98776, 123470, 172858, 197552, 246940, 345716, 395104, 432145, 493880, 691432, 864290, 987760, 1382864, 1728580, 1975520, 2765728, 3457160, 6914320, 13828640]

約数ペア:

[(1, 13828640), (2, 6914320), (4, 3457160), (5, 2765728), (7, 1975520), (8, 1728580), (10, 1382864), (14, 987760), (16, 864290), (20, 691432), (28, 493880), (32, 432145), (35, 395104), (40, 345716), (56, 246940), (70, 197552), (80, 172858), (112, 123470), (140, 98776), (160, 86429), (224, 61735), (280, 49388), (560, 24694), (1120, 12347)]