27982448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4639}}^1$

素因数の和:4689

約数の個数: 40

約数和(自身を含む): 60412800

約数和(自身を除く): 32430352

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 4639, 6032, 9278, 18556, 37112, 60307, 74224, 120614, 134531, 241228, 269062, 482456, 538124, 964912, 1076248, 1748903, 2152496, 3497806, 6995612, 13991224, 27982448]

約数ペア:

[(1, 27982448), (2, 13991224), (4, 6995612), (8, 3497806), (13, 2152496), (16, 1748903), (26, 1076248), (29, 964912), (52, 538124), (58, 482456), (104, 269062), (116, 241228), (208, 134531), (232, 120614), (377, 74224), (464, 60307), (754, 37112), (1508, 18556), (3016, 9278), (4639, 6032)]