12543648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 39019680

約数和(自身を除く): 26476032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 32, 38, 39, 46, 48, 52, 57, 69, 76, 78, 92, 96, 104, 114, 138, 152, 156, 184, 208, 228, 247, 276, 299, 304, 312, 368, 416, 437, 456, 494, 529, 552, 598, 608, 624, 736, 741, 874, 897, 912, 988, 1058, 1104, 1196, 1248, 1311, 1482, 1587, 1748, 1794, 1824, 1976, 2116, 2208, 2392, 2622, 2964, 3174, 3496, 3588, 3952, 4232, 4784, 5244, 5681, 5928, 6348, 6877, 6992, 7176, 7904, 8464, 9568, 10051, 10488, 11362, 11856, 12696, 13754, 13984, 14352, 16928, 17043, 20102, 20631, 20976, 22724, 23712, 25392, 27508, 28704, 30153, 34086, 40204, 41262, 41952, 45448, 50784, 55016, 60306, 68172, 80408, 82524, 90896, 110032, 120612, 130663, 136344, 160816, 165048, 181792, 220064, 241224, 261326, 272688, 321632, 330096, 391989, 482448, 522652, 545376, 660192, 783978, 964896, 1045304, 1567956, 2090608, 3135912, 4181216, 6271824, 12543648]

約数ペア:

[(1, 12543648), (2, 6271824), (3, 4181216), (4, 3135912), (6, 2090608), (8, 1567956), (12, 1045304), (13, 964896), (16, 783978), (19, 660192), (23, 545376), (24, 522652), (26, 482448), (32, 391989), (38, 330096), (39, 321632), (46, 272688), (48, 261326), (52, 241224), (57, 220064), (69, 181792), (76, 165048), (78, 160816), (92, 136344), (96, 130663), (104, 120612), (114, 110032), (138, 90896), (152, 82524), (156, 80408), (184, 68172), (208, 60306), (228, 55016), (247, 50784), (276, 45448), (299, 41952), (304, 41262), (312, 40204), (368, 34086), (416, 30153), (437, 28704), (456, 27508), (494, 25392), (529, 23712), (552, 22724), (598, 20976), (608, 20631), (624, 20102), (736, 17043), (741, 16928), (874, 14352), (897, 13984), (912, 13754), (988, 12696), (1058, 11856), (1104, 11362), (1196, 10488), (1248, 10051), (1311, 9568), (1482, 8464), (1587, 7904), (1748, 7176), (1794, 6992), (1824, 6877), (1976, 6348), (2116, 5928), (2208, 5681), (2392, 5244), (2622, 4784), (2964, 4232), (3174, 3952), (3496, 3588)]