13248248

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 27669600

約数和(自身を除く): 14421352

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 239, 328, 338, 478, 533, 676, 956, 1066, 1352, 1912, 2132, 3107, 4264, 6214, 6929, 9799, 12428, 13858, 19598, 24856, 27716, 39196, 40391, 55432, 78392, 80782, 127387, 161564, 254774, 323128, 509548, 1019096, 1656031, 3312062, 6624124, 13248248]

約数ペア:

[(1, 13248248), (2, 6624124), (4, 3312062), (8, 1656031), (13, 1019096), (26, 509548), (41, 323128), (52, 254774), (82, 161564), (104, 127387), (164, 80782), (169, 78392), (239, 55432), (328, 40391), (338, 39196), (478, 27716), (533, 24856), (676, 19598), (956, 13858), (1066, 12428), (1352, 9799), (1912, 6929), (2132, 6214), (3107, 4264)]