12798474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 29245440

約数和(自身を除く): 16446966

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 67, 78, 79, 93, 134, 158, 186, 201, 237, 402, 403, 474, 806, 871, 1027, 1209, 1742, 2054, 2077, 2418, 2449, 2613, 3081, 4154, 4898, 5226, 5293, 6162, 6231, 7347, 10586, 12462, 14694, 15879, 27001, 31758, 31837, 54002, 63674, 68809, 81003, 95511, 137618, 162006, 164083, 191022, 206427, 328166, 412854, 492249, 984498, 2133079, 4266158, 6399237, 12798474]

約数ペア:

[(1, 12798474), (2, 6399237), (3, 4266158), (6, 2133079), (13, 984498), (26, 492249), (31, 412854), (39, 328166), (62, 206427), (67, 191022), (78, 164083), (79, 162006), (93, 137618), (134, 95511), (158, 81003), (186, 68809), (201, 63674), (237, 54002), (402, 31837), (403, 31758), (474, 27001), (806, 15879), (871, 14694), (1027, 12462), (1209, 10586), (1742, 7347), (2054, 6231), (2077, 6162), (2418, 5293), (2449, 5226), (2613, 4898), (3081, 4154)]