9780512

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 12718048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 929, 1316, 1504, 1858, 2632, 3716, 5264, 6503, 7432, 10528, 13006, 14864, 26012, 29728, 43663, 52024, 87326, 104048, 174652, 208096, 305641, 349304, 611282, 698608, 1222564, 1397216, 2445128, 4890256, 9780512]

約数ペア:

[(1, 9780512), (2, 4890256), (4, 2445128), (7, 1397216), (8, 1222564), (14, 698608), (16, 611282), (28, 349304), (32, 305641), (47, 208096), (56, 174652), (94, 104048), (112, 87326), (188, 52024), (224, 43663), (329, 29728), (376, 26012), (658, 14864), (752, 13006), (929, 10528), (1316, 7432), (1504, 6503), (1858, 5264), (2632, 3716)]