12800396544

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16229}}^1$

素因数の和:16340

約数の個数: 144

約数和(自身を含む): 37155014400

約数和(自身を除く): 24354617856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 128, 156, 158, 192, 208, 237, 256, 312, 316, 384, 416, 474, 624, 632, 768, 832, 948, 1027, 1248, 1264, 1664, 1896, 2054, 2496, 2528, 3081, 3328, 3792, 4108, 4992, 5056, 6162, 7584, 8216, 9984, 10112, 12324, 15168, 16229, 16432, 20224, 24648, 30336, 32458, 32864, 48687, 49296, 60672, 64916, 65728, 97374, 98592, 129832, 131456, 194748, 197184, 210977, 259664, 262912, 389496, 394368, 421954, 519328, 632931, 778992, 788736, 843908, 1038656, 1265862, 1282091, 1557984, 1687816, 2077312, 2531724, 2564182, 3115968, 3375632, 3846273, 4154624, 5063448, 5128364, 6231936, 6751264, 7692546, 10126896, 10256728, 12463872, 13502528, 15385092, 16667183, 20253792, 20513456, 27005056, 30770184, 33334366, 40507584, 41026912, 50001549, 54010112, 61540368, 66668732, 81015168, 82053824, 100003098, 123080736, 133337464, 162030336, 164107648, 200006196, 246161472, 266674928, 328215296, 400012392, 492322944, 533349856, 800024784, 984645888, 1066699712, 1600049568, 2133399424, 3200099136, 4266798848, 6400198272, 12800396544]

約数ペア:

[(1, 12800396544), (2, 6400198272), (3, 4266798848), (4, 3200099136), (6, 2133399424), (8, 1600049568), (12, 1066699712), (13, 984645888), (16, 800024784), (24, 533349856), (26, 492322944), (32, 400012392), (39, 328215296), (48, 266674928), (52, 246161472), (64, 200006196), (78, 164107648), (79, 162030336), (96, 133337464), (104, 123080736), (128, 100003098), (156, 82053824), (158, 81015168), (192, 66668732), (208, 61540368), (237, 54010112), (256, 50001549), (312, 41026912), (316, 40507584), (384, 33334366), (416, 30770184), (474, 27005056), (624, 20513456), (632, 20253792), (768, 16667183), (832, 15385092), (948, 13502528), (1027, 12463872), (1248, 10256728), (1264, 10126896), (1664, 7692546), (1896, 6751264), (2054, 6231936), (2496, 5128364), (2528, 5063448), (3081, 4154624), (3328, 3846273), (3792, 3375632), (4108, 3115968), (4992, 2564182), (5056, 2531724), (6162, 2077312), (7584, 1687816), (8216, 1557984), (9984, 1282091), (10112, 1265862), (12324, 1038656), (15168, 843908), (16229, 788736), (16432, 778992), (20224, 632931), (24648, 519328), (30336, 421954), (32458, 394368), (32864, 389496), (48687, 262912), (49296, 259664), (60672, 210977), (64916, 197184), (65728, 194748), (97374, 131456), (98592, 129832)]