28726464

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:722

約数の個数: 112

約数和(自身を含む): 86794848

約数和(自身を除く): 58068384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 677, 816, 832, 884, 1088, 1248, 1326, 1354, 1632, 1768, 2031, 2496, 2652, 2708, 3264, 3536, 4062, 5304, 5416, 7072, 8124, 8801, 10608, 10832, 11509, 14144, 16248, 17602, 21216, 21664, 23018, 26403, 32496, 34527, 35204, 42432, 43328, 46036, 52806, 64992, 69054, 70408, 92072, 105612, 129984, 138108, 140816, 149617, 184144, 211224, 276216, 281632, 299234, 368288, 422448, 448851, 552432, 563264, 598468, 736576, 844896, 897702, 1104864, 1196936, 1689792, 1795404, 2209728, 2393872, 3590808, 4787744, 7181616, 9575488, 14363232, 28726464]

約数ペア:

[(1, 28726464), (2, 14363232), (3, 9575488), (4, 7181616), (6, 4787744), (8, 3590808), (12, 2393872), (13, 2209728), (16, 1795404), (17, 1689792), (24, 1196936), (26, 1104864), (32, 897702), (34, 844896), (39, 736576), (48, 598468), (51, 563264), (52, 552432), (64, 448851), (68, 422448), (78, 368288), (96, 299234), (102, 281632), (104, 276216), (136, 211224), (156, 184144), (192, 149617), (204, 140816), (208, 138108), (221, 129984), (272, 105612), (312, 92072), (408, 70408), (416, 69054), (442, 64992), (544, 52806), (624, 46036), (663, 43328), (677, 42432), (816, 35204), (832, 34527), (884, 32496), (1088, 26403), (1248, 23018), (1326, 21664), (1354, 21216), (1632, 17602), (1768, 16248), (2031, 14144), (2496, 11509), (2652, 10832), (2708, 10608), (3264, 8801), (3536, 8124), (4062, 7072), (5304, 5416)]