2156236496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{907}}^1\times {\mathrm{4793}}^1$

素因数の和:5739

約数の個数: 40

約数和(自身を含む): 4318128384

約数和(自身を除く): 2161891888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 907, 1814, 3628, 4793, 7256, 9586, 14512, 19172, 28117, 38344, 56234, 76688, 112468, 148583, 224936, 297166, 449872, 594332, 1188664, 2377328, 4347251, 8694502, 17389004, 34778008, 69556016, 134764781, 269529562, 539059124, 1078118248, 2156236496]

約数ペア:

[(1, 2156236496), (2, 1078118248), (4, 539059124), (8, 269529562), (16, 134764781), (31, 69556016), (62, 34778008), (124, 17389004), (248, 8694502), (496, 4347251), (907, 2377328), (1814, 1188664), (3628, 594332), (4793, 449872), (7256, 297166), (9586, 224936), (14512, 148583), (19172, 112468), (28117, 76688), (38344, 56234)]