24915536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2067

約数の個数: 40

約数和(自身を含む): 52080000

約数和(自身を除く): 27164464

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 1999, 3116, 3998, 6232, 7996, 12464, 15992, 31984, 37981, 75962, 81959, 151924, 163918, 303848, 327836, 607696, 655672, 1311344, 1557221, 3114442, 6228884, 12457768, 24915536]

約数ペア:

[(1, 24915536), (2, 12457768), (4, 6228884), (8, 3114442), (16, 1557221), (19, 1311344), (38, 655672), (41, 607696), (76, 327836), (82, 303848), (152, 163918), (164, 151924), (304, 81959), (328, 75962), (656, 37981), (779, 31984), (1558, 15992), (1999, 12464), (3116, 7996), (3998, 6232)]