16447480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58741}}^1$

素因数の和:58759

約数の個数: 32

約数和(自身を含む): 42294240

約数和(自身を除く): 25846760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58741, 117482, 234964, 293705, 411187, 469928, 587410, 822374, 1174820, 1644748, 2055935, 2349640, 3289496, 4111870, 8223740, 16447480]

約数ペア:

[(1, 16447480), (2, 8223740), (4, 4111870), (5, 3289496), (7, 2349640), (8, 2055935), (10, 1644748), (14, 1174820), (20, 822374), (28, 587410), (35, 469928), (40, 411187), (56, 293705), (70, 234964), (140, 117482), (280, 58741)]