2016221538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{1031}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 4336975872

約数和(自身を除く): 2320754334

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 383, 766, 851, 1031, 1149, 1702, 2062, 2298, 2553, 3093, 5106, 6186, 8809, 14171, 17618, 23713, 26427, 28342, 38147, 42513, 47426, 52854, 71139, 76294, 85026, 114441, 142278, 228882, 325933, 394873, 651866, 789746, 877381, 977799, 1184619, 1754762, 1955598, 2369238, 2632143, 5264286, 9082079, 14610301, 18164158, 27246237, 29220602, 43830903, 54492474, 87661806, 336036923, 672073846, 1008110769, 2016221538]

約数ペア:

[(1, 2016221538), (2, 1008110769), (3, 672073846), (6, 336036923), (23, 87661806), (37, 54492474), (46, 43830903), (69, 29220602), (74, 27246237), (111, 18164158), (138, 14610301), (222, 9082079), (383, 5264286), (766, 2632143), (851, 2369238), (1031, 1955598), (1149, 1754762), (1702, 1184619), (2062, 977799), (2298, 877381), (2553, 789746), (3093, 651866), (5106, 394873), (6186, 325933), (8809, 228882), (14171, 142278), (17618, 114441), (23713, 85026), (26427, 76294), (28342, 71139), (38147, 52854), (42513, 47426)]