4865536

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 80

約数和(自身を含む): 11343024

約数和(自身を除く): 6477488

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 64, 68, 86, 104, 128, 136, 172, 208, 221, 256, 272, 344, 416, 442, 512, 544, 559, 688, 731, 832, 884, 1088, 1118, 1376, 1462, 1664, 1768, 2176, 2236, 2752, 2924, 3328, 3536, 4352, 4472, 5504, 5848, 6656, 7072, 8704, 8944, 9503, 11008, 11696, 14144, 17888, 19006, 22016, 23392, 28288, 35776, 38012, 46784, 56576, 71552, 76024, 93568, 113152, 143104, 152048, 187136, 286208, 304096, 374272, 608192, 1216384, 2432768, 4865536]

約数ペア:

[(1, 4865536), (2, 2432768), (4, 1216384), (8, 608192), (13, 374272), (16, 304096), (17, 286208), (26, 187136), (32, 152048), (34, 143104), (43, 113152), (52, 93568), (64, 76024), (68, 71552), (86, 56576), (104, 46784), (128, 38012), (136, 35776), (172, 28288), (208, 23392), (221, 22016), (256, 19006), (272, 17888), (344, 14144), (416, 11696), (442, 11008), (512, 9503), (544, 8944), (559, 8704), (688, 7072), (731, 6656), (832, 5848), (884, 5504), (1088, 4472), (1118, 4352), (1376, 3536), (1462, 3328), (1664, 2924), (1768, 2752), (2176, 2236)]