16002280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 41811840

約数和(自身を除く): 25809560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 853, 938, 1340, 1706, 1876, 2345, 2680, 3412, 3752, 4265, 4690, 5971, 6824, 8530, 9380, 11942, 17060, 18760, 23884, 29855, 34120, 47768, 57151, 59710, 114302, 119420, 228604, 238840, 285755, 400057, 457208, 571510, 800114, 1143020, 1600228, 2000285, 2286040, 3200456, 4000570, 8001140, 16002280]

約数ペア:

[(1, 16002280), (2, 8001140), (4, 4000570), (5, 3200456), (7, 2286040), (8, 2000285), (10, 1600228), (14, 1143020), (20, 800114), (28, 571510), (35, 457208), (40, 400057), (56, 285755), (67, 238840), (70, 228604), (134, 119420), (140, 114302), (268, 59710), (280, 57151), (335, 47768), (469, 34120), (536, 29855), (670, 23884), (853, 18760), (938, 17060), (1340, 11942), (1706, 9380), (1876, 8530), (2345, 6824), (2680, 5971), (3412, 4690), (3752, 4265)]