8645248

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 19002600

約数和(自身を除く): 10357352

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 137, 232, 272, 274, 464, 493, 544, 548, 928, 986, 1088, 1096, 1856, 1972, 2176, 2192, 2329, 3712, 3944, 3973, 4384, 4658, 7888, 7946, 8768, 9316, 15776, 15892, 17536, 18632, 31552, 31784, 37264, 63104, 63568, 67541, 74528, 127136, 135082, 149056, 254272, 270164, 298112, 508544, 540328, 1080656, 2161312, 4322624, 8645248]

約数ペア:

[(1, 8645248), (2, 4322624), (4, 2161312), (8, 1080656), (16, 540328), (17, 508544), (29, 298112), (32, 270164), (34, 254272), (58, 149056), (64, 135082), (68, 127136), (116, 74528), (128, 67541), (136, 63568), (137, 63104), (232, 37264), (272, 31784), (274, 31552), (464, 18632), (493, 17536), (544, 15892), (548, 15776), (928, 9316), (986, 8768), (1088, 7946), (1096, 7888), (1856, 4658), (1972, 4384), (2176, 3973), (2192, 3944), (2329, 3712)]