2015013044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{13907}}^1$

素因数の和:14048

約数の個数: 48

約数和(自身を含む): 3995490240

約数和(自身を除く): 1980477196

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 89, 148, 178, 356, 407, 814, 979, 1628, 1958, 3293, 3916, 6586, 13172, 13907, 27814, 36223, 55628, 72446, 144892, 152977, 305954, 514559, 611908, 1029118, 1237723, 2058236, 2475446, 4950892, 5660149, 11320298, 13614953, 22640596, 27229906, 45795751, 54459812, 91591502, 183183004, 503753261, 1007506522, 2015013044]

約数ペア:

[(1, 2015013044), (2, 1007506522), (4, 503753261), (11, 183183004), (22, 91591502), (37, 54459812), (44, 45795751), (74, 27229906), (89, 22640596), (148, 13614953), (178, 11320298), (356, 5660149), (407, 4950892), (814, 2475446), (979, 2058236), (1628, 1237723), (1958, 1029118), (3293, 611908), (3916, 514559), (6586, 305954), (13172, 152977), (13907, 144892), (27814, 72446), (36223, 55628)]