12261678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 29804544

約数和(自身を除く): 17542866

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 461, 682, 806, 858, 922, 1023, 1209, 1383, 2046, 2418, 2766, 4433, 5071, 5993, 8866, 10142, 11986, 13299, 14291, 15213, 17979, 26598, 28582, 30426, 35958, 42873, 65923, 85746, 131846, 157201, 185783, 197769, 314402, 371566, 395538, 471603, 557349, 943206, 1114698, 2043613, 4087226, 6130839, 12261678]

約数ペア:

[(1, 12261678), (2, 6130839), (3, 4087226), (6, 2043613), (11, 1114698), (13, 943206), (22, 557349), (26, 471603), (31, 395538), (33, 371566), (39, 314402), (62, 197769), (66, 185783), (78, 157201), (93, 131846), (143, 85746), (186, 65923), (286, 42873), (341, 35958), (403, 30426), (429, 28582), (461, 26598), (682, 17979), (806, 15213), (858, 14291), (922, 13299), (1023, 11986), (1209, 10142), (1383, 8866), (2046, 5993), (2418, 5071), (2766, 4433)]