15586240

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 56

約数和(自身を含む): 37856160

約数和(自身を除く): 22269920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 919, 1060, 1696, 1838, 2120, 3392, 3676, 4240, 4595, 7352, 8480, 9190, 14704, 16960, 18380, 29408, 36760, 48707, 58816, 73520, 97414, 147040, 194828, 243535, 294080, 389656, 487070, 779312, 974140, 1558624, 1948280, 3117248, 3896560, 7793120, 15586240]

約数ペア:

[(1, 15586240), (2, 7793120), (4, 3896560), (5, 3117248), (8, 1948280), (10, 1558624), (16, 974140), (20, 779312), (32, 487070), (40, 389656), (53, 294080), (64, 243535), (80, 194828), (106, 147040), (160, 97414), (212, 73520), (265, 58816), (320, 48707), (424, 36760), (530, 29408), (848, 18380), (919, 16960), (1060, 14704), (1696, 9190), (1838, 8480), (2120, 7352), (3392, 4595), (3676, 4240)]