26528656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 65317248

約数和(自身を除く): 38788592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 176, 244, 308, 353, 427, 488, 616, 671, 706, 854, 976, 1232, 1342, 1412, 1708, 2471, 2684, 2824, 3416, 3883, 4697, 4942, 5368, 5648, 6832, 7766, 9394, 9884, 10736, 15532, 18788, 19768, 21533, 27181, 31064, 37576, 39536, 43066, 54362, 62128, 75152, 86132, 108724, 150731, 172264, 217448, 236863, 301462, 344528, 434896, 473726, 602924, 947452, 1205848, 1658041, 1894904, 2411696, 3316082, 3789808, 6632164, 13264328, 26528656]

約数ペア:

[(1, 26528656), (2, 13264328), (4, 6632164), (7, 3789808), (8, 3316082), (11, 2411696), (14, 1894904), (16, 1658041), (22, 1205848), (28, 947452), (44, 602924), (56, 473726), (61, 434896), (77, 344528), (88, 301462), (112, 236863), (122, 217448), (154, 172264), (176, 150731), (244, 108724), (308, 86132), (353, 75152), (427, 62128), (488, 54362), (616, 43066), (671, 39536), (706, 37576), (854, 31064), (976, 27181), (1232, 21533), (1342, 19768), (1412, 18788), (1708, 15532), (2471, 10736), (2684, 9884), (2824, 9394), (3416, 7766), (3883, 6832), (4697, 5648), (4942, 5368)]