23456290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 27346910

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 235, 286, 349, 470, 517, 611, 698, 715, 1034, 1222, 1430, 1745, 2585, 3055, 3490, 3839, 4537, 5170, 6110, 6721, 7678, 9074, 13442, 16403, 19195, 22685, 32806, 33605, 38390, 45370, 49907, 67210, 82015, 99814, 164030, 180433, 213239, 249535, 360866, 426478, 499070, 902165, 1066195, 1804330, 2132390, 2345629, 4691258, 11728145, 23456290]

約数ペア:

[(1, 23456290), (2, 11728145), (5, 4691258), (10, 2345629), (11, 2132390), (13, 1804330), (22, 1066195), (26, 902165), (47, 499070), (55, 426478), (65, 360866), (94, 249535), (110, 213239), (130, 180433), (143, 164030), (235, 99814), (286, 82015), (349, 67210), (470, 49907), (517, 45370), (611, 38390), (698, 33605), (715, 32806), (1034, 22685), (1222, 19195), (1430, 16403), (1745, 13442), (2585, 9074), (3055, 7678), (3490, 6721), (3839, 6110), (4537, 5170)]