12551658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 30336768

約数和(自身を除く): 17785110

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 41, 42, 74, 82, 111, 123, 197, 222, 246, 259, 287, 394, 518, 574, 591, 777, 861, 1182, 1379, 1517, 1554, 1722, 2758, 3034, 4137, 4551, 7289, 8077, 8274, 9102, 10619, 14578, 16154, 21238, 21867, 24231, 31857, 43734, 48462, 51023, 56539, 63714, 102046, 113078, 153069, 169617, 298849, 306138, 339234, 597698, 896547, 1793094, 2091943, 4183886, 6275829, 12551658]

約数ペア:

[(1, 12551658), (2, 6275829), (3, 4183886), (6, 2091943), (7, 1793094), (14, 896547), (21, 597698), (37, 339234), (41, 306138), (42, 298849), (74, 169617), (82, 153069), (111, 113078), (123, 102046), (197, 63714), (222, 56539), (246, 51023), (259, 48462), (287, 43734), (394, 31857), (518, 24231), (574, 21867), (591, 21238), (777, 16154), (861, 14578), (1182, 10619), (1379, 9102), (1517, 8274), (1554, 8077), (1722, 7289), (2758, 4551), (3034, 4137)]