27780896

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{467}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 64746864

約数和(自身を除く): 36965968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 467, 572, 676, 934, 1144, 1352, 1859, 1868, 2288, 2704, 3718, 3736, 4576, 5137, 5408, 6071, 7436, 7472, 10274, 12142, 14872, 14944, 20548, 24284, 29744, 41096, 48568, 59488, 66781, 78923, 82192, 97136, 133562, 157846, 164384, 194272, 267124, 315692, 534248, 631384, 868153, 1068496, 1262768, 1736306, 2136992, 2525536, 3472612, 6945224, 13890448, 27780896]

約数ペア:

[(1, 27780896), (2, 13890448), (4, 6945224), (8, 3472612), (11, 2525536), (13, 2136992), (16, 1736306), (22, 1262768), (26, 1068496), (32, 868153), (44, 631384), (52, 534248), (88, 315692), (104, 267124), (143, 194272), (169, 164384), (176, 157846), (208, 133562), (286, 97136), (338, 82192), (352, 78923), (416, 66781), (467, 59488), (572, 48568), (676, 41096), (934, 29744), (1144, 24284), (1352, 20548), (1859, 14944), (1868, 14872), (2288, 12142), (2704, 10274), (3718, 7472), (3736, 7436), (4576, 6071), (5137, 5408)]