26496496

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 60

約数和(自身を含む): 57183840

約数和(自身を除く): 30687344

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 208, 239, 328, 338, 478, 533, 656, 676, 956, 1066, 1352, 1912, 2132, 2704, 3107, 3824, 4264, 6214, 6929, 8528, 9799, 12428, 13858, 19598, 24856, 27716, 39196, 40391, 49712, 55432, 78392, 80782, 110864, 127387, 156784, 161564, 254774, 323128, 509548, 646256, 1019096, 1656031, 2038192, 3312062, 6624124, 13248248, 26496496]

約数ペア:

[(1, 26496496), (2, 13248248), (4, 6624124), (8, 3312062), (13, 2038192), (16, 1656031), (26, 1019096), (41, 646256), (52, 509548), (82, 323128), (104, 254774), (164, 161564), (169, 156784), (208, 127387), (239, 110864), (328, 80782), (338, 78392), (478, 55432), (533, 49712), (656, 40391), (676, 39196), (956, 27716), (1066, 24856), (1352, 19598), (1912, 13858), (2132, 12428), (2704, 9799), (3107, 8528), (3824, 6929), (4264, 6214)]