16908086784

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{478603}}^1$

素因数の和:478647

約数の個数: 80

約数和(自身を含む): 47002741632

約数和(自身を除く): 30094654848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1104, 1472, 1536, 2208, 2944, 4416, 5888, 8832, 11776, 17664, 35328, 478603, 957206, 1435809, 1914412, 2871618, 3828824, 5743236, 7657648, 11007869, 11486472, 15315296, 22015738, 22972944, 30630592, 33023607, 44031476, 45945888, 61261184, 66047214, 88062952, 91891776, 122522368, 132094428, 176125904, 183783552, 245044736, 264188856, 352251808, 367567104, 528377712, 704503616, 735134208, 1056755424, 1409007232, 2113510848, 2818014464, 4227021696, 5636028928, 8454043392, 16908086784]

約数ペア:

[(1, 16908086784), (2, 8454043392), (3, 5636028928), (4, 4227021696), (6, 2818014464), (8, 2113510848), (12, 1409007232), (16, 1056755424), (23, 735134208), (24, 704503616), (32, 528377712), (46, 367567104), (48, 352251808), (64, 264188856), (69, 245044736), (92, 183783552), (96, 176125904), (128, 132094428), (138, 122522368), (184, 91891776), (192, 88062952), (256, 66047214), (276, 61261184), (368, 45945888), (384, 44031476), (512, 33023607), (552, 30630592), (736, 22972944), (768, 22015738), (1104, 15315296), (1472, 11486472), (1536, 11007869), (2208, 7657648), (2944, 5743236), (4416, 3828824), (5888, 2871618), (8832, 1914412), (11776, 1435809), (17664, 957206), (35328, 478603)]