16846970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 36875520

約数和(自身を除く): 20028550

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 86, 145, 193, 203, 215, 290, 301, 386, 406, 430, 602, 965, 1015, 1247, 1351, 1505, 1930, 2030, 2494, 2702, 3010, 5597, 6235, 6755, 8299, 8729, 11194, 12470, 13510, 16598, 17458, 27985, 39179, 41495, 43645, 55970, 58093, 78358, 82990, 87290, 116186, 195895, 240671, 290465, 391790, 481342, 580930, 1203355, 1684697, 2406710, 3369394, 8423485, 16846970]

約数ペア:

[(1, 16846970), (2, 8423485), (5, 3369394), (7, 2406710), (10, 1684697), (14, 1203355), (29, 580930), (35, 481342), (43, 391790), (58, 290465), (70, 240671), (86, 195895), (145, 116186), (193, 87290), (203, 82990), (215, 78358), (290, 58093), (301, 55970), (386, 43645), (406, 41495), (430, 39179), (602, 27985), (965, 17458), (1015, 16598), (1247, 13510), (1351, 12470), (1505, 11194), (1930, 8729), (2030, 8299), (2494, 6755), (2702, 6235), (3010, 5597)]