15970526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 29635200

約数和(自身を除く): 13664674

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 2939, 5434, 5878, 32329, 38207, 55841, 64658, 76414, 111682, 420277, 614251, 725933, 840554, 1228502, 1451866, 7985263, 15970526]

約数ペア:

[(1, 15970526), (2, 7985263), (11, 1451866), (13, 1228502), (19, 840554), (22, 725933), (26, 614251), (38, 420277), (143, 111682), (209, 76414), (247, 64658), (286, 55841), (418, 38207), (494, 32329), (2717, 5878), (2939, 5434)]