2015219682

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{123983}}^1$

素因数の和:124044

約数の個数: 64

約数和(自身を含む): 5237084160

約数和(自身を除く): 3221864478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1806, 2322, 2709, 5418, 8127, 16254, 123983, 247966, 371949, 743898, 867881, 1115847, 1735762, 2231694, 2603643, 3347541, 5207286, 5331269, 6695082, 7810929, 10662538, 15621858, 15993807, 23432787, 31987614, 37318883, 46865574, 47981421, 74637766, 95962842, 111956649, 143944263, 223913298, 287888526, 335869947, 671739894, 1007609841, 2015219682]

約数ペア:

[(1, 2015219682), (2, 1007609841), (3, 671739894), (6, 335869947), (7, 287888526), (9, 223913298), (14, 143944263), (18, 111956649), (21, 95962842), (27, 74637766), (42, 47981421), (43, 46865574), (54, 37318883), (63, 31987614), (86, 23432787), (126, 15993807), (129, 15621858), (189, 10662538), (258, 7810929), (301, 6695082), (378, 5331269), (387, 5207286), (602, 3347541), (774, 2603643), (903, 2231694), (1161, 1735762), (1806, 1115847), (2322, 867881), (2709, 743898), (5418, 371949), (8127, 247966), (16254, 123983)]