12784824

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 39816000

約数和(自身を除く): 27031176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 157, 174, 216, 232, 234, 261, 312, 314, 348, 351, 377, 468, 471, 522, 628, 696, 702, 754, 783, 936, 942, 1044, 1131, 1256, 1404, 1413, 1508, 1566, 1884, 2041, 2088, 2262, 2808, 2826, 3016, 3132, 3393, 3768, 4082, 4239, 4524, 4553, 5652, 6123, 6264, 6786, 8164, 8478, 9048, 9106, 10179, 11304, 12246, 13572, 13659, 16328, 16956, 18212, 18369, 20358, 24492, 27144, 27318, 33912, 36424, 36738, 40716, 40977, 48984, 54636, 55107, 59189, 73476, 81432, 81954, 109272, 110214, 118378, 122931, 146952, 163908, 177567, 220428, 236756, 245862, 327816, 355134, 440856, 473512, 491724, 532701, 710268, 983448, 1065402, 1420536, 1598103, 2130804, 3196206, 4261608, 6392412, 12784824]

約数ペア:

[(1, 12784824), (2, 6392412), (3, 4261608), (4, 3196206), (6, 2130804), (8, 1598103), (9, 1420536), (12, 1065402), (13, 983448), (18, 710268), (24, 532701), (26, 491724), (27, 473512), (29, 440856), (36, 355134), (39, 327816), (52, 245862), (54, 236756), (58, 220428), (72, 177567), (78, 163908), (87, 146952), (104, 122931), (108, 118378), (116, 110214), (117, 109272), (156, 81954), (157, 81432), (174, 73476), (216, 59189), (232, 55107), (234, 54636), (261, 48984), (312, 40977), (314, 40716), (348, 36738), (351, 36424), (377, 33912), (468, 27318), (471, 27144), (522, 24492), (628, 20358), (696, 18369), (702, 18212), (754, 16956), (783, 16328), (936, 13659), (942, 13572), (1044, 12246), (1131, 11304), (1256, 10179), (1404, 9106), (1413, 9048), (1508, 8478), (1566, 8164), (1884, 6786), (2041, 6264), (2088, 6123), (2262, 5652), (2808, 4553), (2826, 4524), (3016, 4239), (3132, 4082), (3393, 3768)]