9115808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 20480040

約数和(自身を除く): 11364232

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1289, 1768, 2578, 3536, 5156, 7072, 10312, 16757, 20624, 21913, 33514, 41248, 43826, 67028, 87652, 134056, 175304, 268112, 284869, 350608, 536224, 569738, 701216, 1139476, 2278952, 4557904, 9115808]

約数ペア:

[(1, 9115808), (2, 4557904), (4, 2278952), (8, 1139476), (13, 701216), (16, 569738), (17, 536224), (26, 350608), (32, 284869), (34, 268112), (52, 175304), (68, 134056), (104, 87652), (136, 67028), (208, 43826), (221, 41248), (272, 33514), (416, 21913), (442, 20624), (544, 16757), (884, 10312), (1289, 7072), (1768, 5156), (2578, 3536)]