16873380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31247}}^1$

素因数の和:31265

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 35623260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 31247, 62494, 93741, 124988, 156235, 187482, 281223, 312470, 374964, 468705, 562446, 624940, 843669, 937410, 1124892, 1406115, 1687338, 1874820, 2812230, 3374676, 4218345, 5624460, 8436690, 16873380]

約数ペア:

[(1, 16873380), (2, 8436690), (3, 5624460), (4, 4218345), (5, 3374676), (6, 2812230), (9, 1874820), (10, 1687338), (12, 1406115), (15, 1124892), (18, 937410), (20, 843669), (27, 624940), (30, 562446), (36, 468705), (45, 374964), (54, 312470), (60, 281223), (90, 187482), (108, 156235), (135, 124988), (180, 93741), (270, 62494), (540, 31247)]