12811344

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 41559840

約数和(自身を除く): 28748496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 419, 546, 588, 624, 637, 728, 784, 838, 1092, 1176, 1257, 1274, 1456, 1676, 1911, 2184, 2352, 2514, 2548, 2933, 3352, 3822, 4368, 5028, 5096, 5447, 5866, 6704, 7644, 8799, 10056, 10192, 10894, 11732, 15288, 16341, 17598, 20112, 20531, 21788, 23464, 30576, 32682, 35196, 38129, 41062, 43576, 46928, 61593, 65364, 70392, 76258, 82124, 87152, 114387, 123186, 130728, 140784, 152516, 164248, 228774, 246372, 261456, 266903, 305032, 328496, 457548, 492744, 533806, 610064, 800709, 915096, 985488, 1067612, 1601418, 1830192, 2135224, 3202836, 4270448, 6405672, 12811344]

約数ペア:

[(1, 12811344), (2, 6405672), (3, 4270448), (4, 3202836), (6, 2135224), (7, 1830192), (8, 1601418), (12, 1067612), (13, 985488), (14, 915096), (16, 800709), (21, 610064), (24, 533806), (26, 492744), (28, 457548), (39, 328496), (42, 305032), (48, 266903), (49, 261456), (52, 246372), (56, 228774), (78, 164248), (84, 152516), (91, 140784), (98, 130728), (104, 123186), (112, 114387), (147, 87152), (156, 82124), (168, 76258), (182, 70392), (196, 65364), (208, 61593), (273, 46928), (294, 43576), (312, 41062), (336, 38129), (364, 35196), (392, 32682), (419, 30576), (546, 23464), (588, 21788), (624, 20531), (637, 20112), (728, 17598), (784, 16341), (838, 15288), (1092, 11732), (1176, 10894), (1257, 10192), (1274, 10056), (1456, 8799), (1676, 7644), (1911, 6704), (2184, 5866), (2352, 5447), (2514, 5096), (2548, 5028), (2933, 4368), (3352, 3822)]