13197444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 34245120

約数和(自身を除く): 21047676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 2729, 4836, 5458, 8187, 10916, 16374, 32748, 35477, 70954, 84599, 106431, 141908, 169198, 212862, 253797, 338396, 425724, 507594, 1015188, 1099787, 2199574, 3299361, 4399148, 6598722, 13197444]

約数ペア:

[(1, 13197444), (2, 6598722), (3, 4399148), (4, 3299361), (6, 2199574), (12, 1099787), (13, 1015188), (26, 507594), (31, 425724), (39, 338396), (52, 253797), (62, 212862), (78, 169198), (93, 141908), (124, 106431), (156, 84599), (186, 70954), (372, 35477), (403, 32748), (806, 16374), (1209, 10916), (1612, 8187), (2418, 5458), (2729, 4836)]