13898118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 31997952

約数和(自身を除く): 18099834

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 127, 138, 183, 254, 299, 366, 381, 598, 762, 793, 897, 1403, 1586, 1651, 1794, 2379, 2806, 2921, 3302, 4209, 4758, 4953, 5842, 7747, 8418, 8763, 9906, 15494, 17526, 18239, 23241, 36478, 37973, 46482, 54717, 75946, 100711, 109434, 113919, 178181, 201422, 227838, 302133, 356362, 534543, 604266, 1069086, 2316353, 4632706, 6949059, 13898118]

約数ペア:

[(1, 13898118), (2, 6949059), (3, 4632706), (6, 2316353), (13, 1069086), (23, 604266), (26, 534543), (39, 356362), (46, 302133), (61, 227838), (69, 201422), (78, 178181), (122, 113919), (127, 109434), (138, 100711), (183, 75946), (254, 54717), (299, 46482), (366, 37973), (381, 36478), (598, 23241), (762, 18239), (793, 17526), (897, 15494), (1403, 9906), (1586, 8763), (1651, 8418), (1794, 7747), (2379, 5842), (2806, 4953), (2921, 4758), (3302, 4209)]