26368768

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 57174768

約数和(自身を除く): 30806000

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 83, 128, 136, 146, 166, 256, 272, 292, 332, 544, 584, 664, 1088, 1168, 1241, 1328, 1411, 2176, 2336, 2482, 2656, 2822, 4352, 4672, 4964, 5312, 5644, 6059, 9344, 9928, 10624, 11288, 12118, 18688, 19856, 21248, 22576, 24236, 39712, 45152, 48472, 79424, 90304, 96944, 103003, 158848, 180608, 193888, 206006, 317696, 361216, 387776, 412012, 775552, 824024, 1551104, 1648048, 3296096, 6592192, 13184384, 26368768]

約数ペア:

[(1, 26368768), (2, 13184384), (4, 6592192), (8, 3296096), (16, 1648048), (17, 1551104), (32, 824024), (34, 775552), (64, 412012), (68, 387776), (73, 361216), (83, 317696), (128, 206006), (136, 193888), (146, 180608), (166, 158848), (256, 103003), (272, 96944), (292, 90304), (332, 79424), (544, 48472), (584, 45152), (664, 39712), (1088, 24236), (1168, 22576), (1241, 21248), (1328, 19856), (1411, 18688), (2176, 12118), (2336, 11288), (2482, 10624), (2656, 9928), (2822, 9344), (4352, 6059), (4672, 5644), (4964, 5312)]