21517374

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3803}}^1$

素因数の和:3872

約数の個数: 32

約数和(自身を含む): 46013184

約数和(自身を除く): 24495810

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3803, 5658, 7606, 11409, 22818, 87469, 155923, 174938, 262407, 311846, 467769, 524814, 935538, 3586229, 7172458, 10758687, 21517374]

約数ペア:

[(1, 21517374), (2, 10758687), (3, 7172458), (6, 3586229), (23, 935538), (41, 524814), (46, 467769), (69, 311846), (82, 262407), (123, 174938), (138, 155923), (246, 87469), (943, 22818), (1886, 11409), (2829, 7606), (3803, 5658)]