16931880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{6719}}^1$

素因数の和:6743

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 45967320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 6719, 13438, 20157, 26876, 33595, 40314, 47033, 53752, 60471, 67190, 80628, 94066, 100785, 120942, 134380, 141099, 161256, 188132, 201570, 235165, 241884, 268760, 282198, 302355, 376264, 403140, 423297, 470330, 483768, 564396, 604710, 705495, 806280, 846594, 940660, 1128792, 1209420, 1410990, 1693188, 1881320, 2116485, 2418840, 2821980, 3386376, 4232970, 5643960, 8465940, 16931880]

約数ペア:

[(1, 16931880), (2, 8465940), (3, 5643960), (4, 4232970), (5, 3386376), (6, 2821980), (7, 2418840), (8, 2116485), (9, 1881320), (10, 1693188), (12, 1410990), (14, 1209420), (15, 1128792), (18, 940660), (20, 846594), (21, 806280), (24, 705495), (28, 604710), (30, 564396), (35, 483768), (36, 470330), (40, 423297), (42, 403140), (45, 376264), (56, 302355), (60, 282198), (63, 268760), (70, 241884), (72, 235165), (84, 201570), (90, 188132), (105, 161256), (120, 141099), (126, 134380), (140, 120942), (168, 100785), (180, 94066), (210, 80628), (252, 67190), (280, 60471), (315, 53752), (360, 47033), (420, 40314), (504, 33595), (630, 26876), (840, 20157), (1260, 13438), (2520, 6719)]