13143364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 13528316

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 251, 494, 502, 689, 988, 1004, 1007, 1378, 2014, 2756, 3263, 4028, 4769, 6526, 9538, 13052, 13091, 13303, 19076, 26182, 26606, 52364, 53212, 61997, 123994, 172939, 247988, 252757, 345878, 505514, 691756, 1011028, 3285841, 6571682, 13143364]

約数ペア:

[(1, 13143364), (2, 6571682), (4, 3285841), (13, 1011028), (19, 691756), (26, 505514), (38, 345878), (52, 252757), (53, 247988), (76, 172939), (106, 123994), (212, 61997), (247, 53212), (251, 52364), (494, 26606), (502, 26182), (689, 19076), (988, 13303), (1004, 13091), (1007, 13052), (1378, 9538), (2014, 6526), (2756, 4769), (3263, 4028)]