16839072

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1066

約数の個数: 72

約数和(自身を含む): 48746880

約数和(自身を除く): 31907808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 991, 1062, 1416, 1888, 1982, 2124, 2832, 2973, 3964, 4248, 5664, 5946, 7928, 8496, 8919, 11892, 15856, 16992, 17838, 23784, 31712, 35676, 47568, 58469, 71352, 95136, 116938, 142704, 175407, 233876, 285408, 350814, 467752, 526221, 701628, 935504, 1052442, 1403256, 1871008, 2104884, 2806512, 4209768, 5613024, 8419536, 16839072]

約数ペア:

[(1, 16839072), (2, 8419536), (3, 5613024), (4, 4209768), (6, 2806512), (8, 2104884), (9, 1871008), (12, 1403256), (16, 1052442), (18, 935504), (24, 701628), (32, 526221), (36, 467752), (48, 350814), (59, 285408), (72, 233876), (96, 175407), (118, 142704), (144, 116938), (177, 95136), (236, 71352), (288, 58469), (354, 47568), (472, 35676), (531, 31712), (708, 23784), (944, 17838), (991, 16992), (1062, 15856), (1416, 11892), (1888, 8919), (1982, 8496), (2124, 7928), (2832, 5946), (2973, 5664), (3964, 4248)]