16418080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 45069696

約数和(自身を除く): 28651616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 107, 112, 137, 140, 160, 214, 224, 274, 280, 428, 535, 548, 560, 685, 749, 856, 959, 1070, 1096, 1120, 1370, 1498, 1712, 1918, 2140, 2192, 2740, 2996, 3424, 3745, 3836, 4280, 4384, 4795, 5480, 5992, 7490, 7672, 8560, 9590, 10960, 11984, 14659, 14980, 15344, 17120, 19180, 21920, 23968, 29318, 29960, 30688, 38360, 58636, 59920, 73295, 76720, 102613, 117272, 119840, 146590, 153440, 205226, 234544, 293180, 410452, 469088, 513065, 586360, 820904, 1026130, 1172720, 1641808, 2052260, 2345440, 3283616, 4104520, 8209040, 16418080]

約数ペア:

[(1, 16418080), (2, 8209040), (4, 4104520), (5, 3283616), (7, 2345440), (8, 2052260), (10, 1641808), (14, 1172720), (16, 1026130), (20, 820904), (28, 586360), (32, 513065), (35, 469088), (40, 410452), (56, 293180), (70, 234544), (80, 205226), (107, 153440), (112, 146590), (137, 119840), (140, 117272), (160, 102613), (214, 76720), (224, 73295), (274, 59920), (280, 58636), (428, 38360), (535, 30688), (548, 29960), (560, 29318), (685, 23968), (749, 21920), (856, 19180), (959, 17120), (1070, 15344), (1096, 14980), (1120, 14659), (1370, 11984), (1498, 10960), (1712, 9590), (1918, 8560), (2140, 7672), (2192, 7490), (2740, 5992), (2996, 5480), (3424, 4795), (3745, 4384), (3836, 4280)]