12867190992

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{769}}^1\times {\mathrm{887}}^1$

素因数の和:1801

約数の個数: 120

約数和(自身を含む): 36373296960

約数和(自身を除く): 23506105968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 769, 786, 887, 1048, 1179, 1538, 1572, 1774, 2096, 2307, 2358, 2661, 3076, 3144, 3548, 4614, 4716, 5322, 6152, 6288, 6921, 7096, 7983, 9228, 9432, 10644, 12304, 13842, 14192, 15966, 18456, 18864, 21288, 27684, 31932, 36912, 42576, 55368, 63864, 100739, 110736, 116197, 127728, 201478, 232394, 302217, 348591, 402956, 464788, 604434, 682103, 697182, 805912, 906651, 929576, 1045773, 1208868, 1364206, 1394364, 1611824, 1813302, 1859152, 2046309, 2091546, 2417736, 2728412, 2788728, 3626604, 4092618, 4183092, 4835472, 5456824, 5577456, 6138927, 7253208, 8185236, 8366184, 10913648, 12277854, 14506416, 16370472, 16732368, 24555708, 32740944, 49111416, 89355493, 98222832, 178710986, 268066479, 357421972, 536132958, 714843944, 804199437, 1072265916, 1429687888, 1608398874, 2144531832, 3216797748, 4289063664, 6433595496, 12867190992]

約数ペア:

[(1, 12867190992), (2, 6433595496), (3, 4289063664), (4, 3216797748), (6, 2144531832), (8, 1608398874), (9, 1429687888), (12, 1072265916), (16, 804199437), (18, 714843944), (24, 536132958), (36, 357421972), (48, 268066479), (72, 178710986), (131, 98222832), (144, 89355493), (262, 49111416), (393, 32740944), (524, 24555708), (769, 16732368), (786, 16370472), (887, 14506416), (1048, 12277854), (1179, 10913648), (1538, 8366184), (1572, 8185236), (1774, 7253208), (2096, 6138927), (2307, 5577456), (2358, 5456824), (2661, 4835472), (3076, 4183092), (3144, 4092618), (3548, 3626604), (4614, 2788728), (4716, 2728412), (5322, 2417736), (6152, 2091546), (6288, 2046309), (6921, 1859152), (7096, 1813302), (7983, 1611824), (9228, 1394364), (9432, 1364206), (10644, 1208868), (12304, 1045773), (13842, 929576), (14192, 906651), (15966, 805912), (18456, 697182), (18864, 682103), (21288, 604434), (27684, 464788), (31932, 402956), (36912, 348591), (42576, 302217), (55368, 232394), (63864, 201478), (100739, 127728), (110736, 116197)]