8218496

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 19278000

約数和(自身を除く): 11059504

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 449, 572, 704, 832, 898, 1144, 1408, 1664, 1796, 2288, 3592, 4576, 4939, 5837, 7184, 9152, 9878, 11674, 14368, 18304, 19756, 23348, 28736, 39512, 46696, 57472, 64207, 79024, 93392, 128414, 158048, 186784, 256828, 316096, 373568, 513656, 632192, 747136, 1027312, 2054624, 4109248, 8218496]

約数ペア:

[(1, 8218496), (2, 4109248), (4, 2054624), (8, 1027312), (11, 747136), (13, 632192), (16, 513656), (22, 373568), (26, 316096), (32, 256828), (44, 186784), (52, 158048), (64, 128414), (88, 93392), (104, 79024), (128, 64207), (143, 57472), (176, 46696), (208, 39512), (286, 28736), (352, 23348), (416, 19756), (449, 18304), (572, 14368), (704, 11674), (832, 9878), (898, 9152), (1144, 7184), (1408, 5837), (1664, 4939), (1796, 4576), (2288, 3592)]