16042878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 37237200

約数和(自身を除く): 21194322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 769, 1098, 1159, 1538, 2307, 2318, 3477, 4614, 6921, 6954, 10431, 13842, 14611, 20862, 29222, 43833, 46909, 87666, 93818, 131499, 140727, 262998, 281454, 422181, 844362, 891271, 1782542, 2673813, 5347626, 8021439, 16042878]

約数ペア:

[(1, 16042878), (2, 8021439), (3, 5347626), (6, 2673813), (9, 1782542), (18, 891271), (19, 844362), (38, 422181), (57, 281454), (61, 262998), (114, 140727), (122, 131499), (171, 93818), (183, 87666), (342, 46909), (366, 43833), (549, 29222), (769, 20862), (1098, 14611), (1159, 13842), (1538, 10431), (2307, 6954), (2318, 6921), (3477, 4614)]