13881894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 34564320

約数和(自身を除く): 20682426

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 29, 34, 38, 39, 51, 57, 58, 78, 87, 102, 114, 174, 221, 247, 323, 361, 377, 442, 493, 494, 551, 646, 663, 722, 741, 754, 969, 986, 1083, 1102, 1131, 1326, 1479, 1482, 1653, 1938, 2166, 2262, 2958, 3306, 4199, 4693, 6137, 6409, 7163, 8398, 9367, 9386, 10469, 12274, 12597, 12818, 14079, 14326, 18411, 18734, 19227, 20938, 21489, 25194, 28101, 28158, 31407, 36822, 38454, 42978, 56202, 62814, 79781, 121771, 136097, 159562, 177973, 239343, 243542, 272194, 355946, 365313, 408291, 478686, 533919, 730626, 816582, 1067838, 2313649, 4627298, 6940947, 13881894]

約数ペア:

[(1, 13881894), (2, 6940947), (3, 4627298), (6, 2313649), (13, 1067838), (17, 816582), (19, 730626), (26, 533919), (29, 478686), (34, 408291), (38, 365313), (39, 355946), (51, 272194), (57, 243542), (58, 239343), (78, 177973), (87, 159562), (102, 136097), (114, 121771), (174, 79781), (221, 62814), (247, 56202), (323, 42978), (361, 38454), (377, 36822), (442, 31407), (493, 28158), (494, 28101), (551, 25194), (646, 21489), (663, 20938), (722, 19227), (741, 18734), (754, 18411), (969, 14326), (986, 14079), (1083, 12818), (1102, 12597), (1131, 12274), (1326, 10469), (1479, 9386), (1482, 9367), (1653, 8398), (1938, 7163), (2166, 6409), (2262, 6137), (2958, 4693), (3306, 4199)]