28269696

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:846

約数の個数: 128

約数和(自身を含む): 92534400

約数和(自身を除く): 64264704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 809, 832, 896, 1092, 1248, 1344, 1456, 1618, 1664, 2184, 2427, 2496, 2688, 2912, 3236, 4368, 4854, 4992, 5663, 5824, 6472, 8736, 9708, 10517, 11326, 11648, 12944, 16989, 17472, 19416, 21034, 22652, 25888, 31551, 33978, 34944, 38832, 42068, 45304, 51776, 63102, 67956, 73619, 77664, 84136, 90608, 103552, 126204, 135912, 147238, 155328, 168272, 181216, 220857, 252408, 271824, 294476, 310656, 336544, 362432, 441714, 504816, 543648, 588952, 673088, 724864, 883428, 1009632, 1087296, 1177904, 1346176, 1766856, 2019264, 2174592, 2355808, 3533712, 4038528, 4711616, 7067424, 9423232, 14134848, 28269696]

約数ペア:

[(1, 28269696), (2, 14134848), (3, 9423232), (4, 7067424), (6, 4711616), (7, 4038528), (8, 3533712), (12, 2355808), (13, 2174592), (14, 2019264), (16, 1766856), (21, 1346176), (24, 1177904), (26, 1087296), (28, 1009632), (32, 883428), (39, 724864), (42, 673088), (48, 588952), (52, 543648), (56, 504816), (64, 441714), (78, 362432), (84, 336544), (91, 310656), (96, 294476), (104, 271824), (112, 252408), (128, 220857), (156, 181216), (168, 168272), (182, 155328), (192, 147238), (208, 135912), (224, 126204), (273, 103552), (312, 90608), (336, 84136), (364, 77664), (384, 73619), (416, 67956), (448, 63102), (546, 51776), (624, 45304), (672, 42068), (728, 38832), (809, 34944), (832, 33978), (896, 31551), (1092, 25888), (1248, 22652), (1344, 21034), (1456, 19416), (1618, 17472), (1664, 16989), (2184, 12944), (2427, 11648), (2496, 11326), (2688, 10517), (2912, 9708), (3236, 8736), (4368, 6472), (4854, 5824), (4992, 5663)]