13475843968

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{19913}}^1$

素因数の和:20255

約数の個数: 64

約数和(自身を含む): 28518441120

約数和(自身を除く): 15042597152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 311, 544, 622, 1088, 1244, 2176, 2488, 4976, 5287, 9952, 10574, 19904, 19913, 21148, 39808, 39826, 42296, 79652, 84592, 159304, 169184, 318608, 338368, 338521, 637216, 676736, 677042, 1274432, 1354084, 2548864, 2708168, 5416336, 6192943, 10832672, 12385886, 21665344, 24771772, 43330688, 49543544, 99087088, 105280031, 198174176, 210560062, 396348352, 421120124, 792696704, 842240248, 1684480496, 3368960992, 6737921984, 13475843968]

約数ペア:

[(1, 13475843968), (2, 6737921984), (4, 3368960992), (8, 1684480496), (16, 842240248), (17, 792696704), (32, 421120124), (34, 396348352), (64, 210560062), (68, 198174176), (128, 105280031), (136, 99087088), (272, 49543544), (311, 43330688), (544, 24771772), (622, 21665344), (1088, 12385886), (1244, 10832672), (2176, 6192943), (2488, 5416336), (4976, 2708168), (5287, 2548864), (9952, 1354084), (10574, 1274432), (19904, 677042), (19913, 676736), (21148, 637216), (39808, 338521), (39826, 338368), (42296, 318608), (79652, 169184), (84592, 159304)]