12866256

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 160

約数和(自身を含む): 41664000

約数和(自身を除く): 28797744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 79, 87, 104, 108, 116, 117, 144, 156, 158, 174, 208, 216, 232, 234, 237, 261, 312, 316, 348, 351, 377, 432, 464, 468, 474, 522, 624, 632, 696, 702, 711, 754, 783, 936, 948, 1027, 1044, 1131, 1264, 1392, 1404, 1422, 1508, 1566, 1872, 1896, 2054, 2088, 2133, 2262, 2291, 2808, 2844, 3016, 3081, 3132, 3393, 3792, 4108, 4176, 4266, 4524, 4582, 5616, 5688, 6032, 6162, 6264, 6786, 6873, 8216, 8532, 9048, 9164, 9243, 10179, 11376, 12324, 12528, 13572, 13746, 16432, 17064, 18096, 18328, 18486, 20358, 20619, 24648, 27144, 27492, 27729, 29783, 34128, 36656, 36972, 40716, 41238, 49296, 54288, 54984, 55458, 59566, 61857, 73944, 81432, 82476, 89349, 109968, 110916, 119132, 123714, 147888, 162864, 164952, 178698, 221832, 238264, 247428, 268047, 329904, 357396, 443664, 476528, 494856, 536094, 714792, 804141, 989712, 1072188, 1429584, 1608282, 2144376, 3216564, 4288752, 6433128, 12866256]

約数ペア:

[(1, 12866256), (2, 6433128), (3, 4288752), (4, 3216564), (6, 2144376), (8, 1608282), (9, 1429584), (12, 1072188), (13, 989712), (16, 804141), (18, 714792), (24, 536094), (26, 494856), (27, 476528), (29, 443664), (36, 357396), (39, 329904), (48, 268047), (52, 247428), (54, 238264), (58, 221832), (72, 178698), (78, 164952), (79, 162864), (87, 147888), (104, 123714), (108, 119132), (116, 110916), (117, 109968), (144, 89349), (156, 82476), (158, 81432), (174, 73944), (208, 61857), (216, 59566), (232, 55458), (234, 54984), (237, 54288), (261, 49296), (312, 41238), (316, 40716), (348, 36972), (351, 36656), (377, 34128), (432, 29783), (464, 27729), (468, 27492), (474, 27144), (522, 24648), (624, 20619), (632, 20358), (696, 18486), (702, 18328), (711, 18096), (754, 17064), (783, 16432), (936, 13746), (948, 13572), (1027, 12528), (1044, 12324), (1131, 11376), (1264, 10179), (1392, 9243), (1404, 9164), (1422, 9048), (1508, 8532), (1566, 8216), (1872, 6873), (1896, 6786), (2054, 6264), (2088, 6162), (2133, 6032), (2262, 5688), (2291, 5616), (2808, 4582), (2844, 4524), (3016, 4266), (3081, 4176), (3132, 4108), (3393, 3792)]