25261602

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 56142720

約数和(自身を除く): 30881118

約数列:

[1, 2, 3, 6, 19, 37, 38, 53, 57, 74, 106, 111, 113, 114, 159, 222, 226, 318, 339, 678, 703, 1007, 1406, 1961, 2014, 2109, 2147, 3021, 3922, 4181, 4218, 4294, 5883, 5989, 6042, 6441, 8362, 11766, 11978, 12543, 12882, 17967, 25086, 35934, 37259, 74518, 79439, 111777, 113791, 158878, 221593, 223554, 227582, 238317, 341373, 443186, 476634, 664779, 682746, 1329558, 4210267, 8420534, 12630801, 25261602]

約数ペア:

[(1, 25261602), (2, 12630801), (3, 8420534), (6, 4210267), (19, 1329558), (37, 682746), (38, 664779), (53, 476634), (57, 443186), (74, 341373), (106, 238317), (111, 227582), (113, 223554), (114, 221593), (159, 158878), (222, 113791), (226, 111777), (318, 79439), (339, 74518), (678, 37259), (703, 35934), (1007, 25086), (1406, 17967), (1961, 12882), (2014, 12543), (2109, 11978), (2147, 11766), (3021, 8362), (3922, 6441), (4181, 6042), (4218, 5989), (4294, 5883)]