21204906672

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2083}}^1\times {\mathrm{9221}}^1$

素因数の和:11338

約数の個数: 80

約数和(自身を含む): 57194696448

約数和(自身を除く): 35989789776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 2083, 4166, 6249, 8332, 9221, 12498, 16664, 18442, 24996, 27663, 33328, 36884, 47909, 49992, 55326, 73768, 95818, 99984, 110652, 143727, 147536, 191636, 212083, 221304, 287454, 383272, 424166, 442608, 574908, 636249, 766544, 848332, 1149816, 1272498, 1696664, 2299632, 2544996, 3393328, 5089992, 10179984, 19207343, 38414686, 57622029, 76829372, 115244058, 153658744, 230488116, 307317488, 441768889, 460976232, 883537778, 921952464, 1325306667, 1767075556, 2650613334, 3534151112, 5301226668, 7068302224, 10602453336, 21204906672]

約数ペア:

[(1, 21204906672), (2, 10602453336), (3, 7068302224), (4, 5301226668), (6, 3534151112), (8, 2650613334), (12, 1767075556), (16, 1325306667), (23, 921952464), (24, 883537778), (46, 460976232), (48, 441768889), (69, 307317488), (92, 230488116), (138, 153658744), (184, 115244058), (276, 76829372), (368, 57622029), (552, 38414686), (1104, 19207343), (2083, 10179984), (4166, 5089992), (6249, 3393328), (8332, 2544996), (9221, 2299632), (12498, 1696664), (16664, 1272498), (18442, 1149816), (24996, 848332), (27663, 766544), (33328, 636249), (36884, 574908), (47909, 442608), (49992, 424166), (55326, 383272), (73768, 287454), (95818, 221304), (99984, 212083), (110652, 191636), (143727, 147536)]