12531248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 25444800

約数和(自身を除く): 12913552

約数列:

[1, 2, 4, 8, 16, 29, 58, 113, 116, 226, 232, 239, 452, 464, 478, 904, 956, 1808, 1912, 3277, 3824, 6554, 6931, 13108, 13862, 26216, 27007, 27724, 52432, 54014, 55448, 108028, 110896, 216056, 432112, 783203, 1566406, 3132812, 6265624, 12531248]

約数ペア:

[(1, 12531248), (2, 6265624), (4, 3132812), (8, 1566406), (16, 783203), (29, 432112), (58, 216056), (113, 110896), (116, 108028), (226, 55448), (232, 54014), (239, 52432), (452, 27724), (464, 27007), (478, 26216), (904, 13862), (956, 13108), (1808, 6931), (1912, 6554), (3277, 3824)]