17966121698

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{6857}}^1$

素因数の和:7071

約数の個数: 64

約数和(自身を含む): 32865730560

約数和(自身を除く): 14899608862

約数列:

[1, 2, 7, 14, 23, 46, 79, 103, 158, 161, 206, 322, 553, 721, 1106, 1442, 1817, 2369, 3634, 4738, 6857, 8137, 12719, 13714, 16274, 16583, 25438, 33166, 47999, 56959, 95998, 113918, 157711, 187151, 315422, 374302, 541703, 706271, 1083406, 1103977, 1310057, 1412542, 2207954, 2620114, 3791921, 4943897, 7583842, 9887794, 12459169, 16244233, 24918338, 32488466, 55795409, 87214183, 111590818, 113709631, 174428366, 227419262, 390567863, 781135726, 1283294407, 2566588814, 8983060849, 17966121698]

約数ペア:

[(1, 17966121698), (2, 8983060849), (7, 2566588814), (14, 1283294407), (23, 781135726), (46, 390567863), (79, 227419262), (103, 174428366), (158, 113709631), (161, 111590818), (206, 87214183), (322, 55795409), (553, 32488466), (721, 24918338), (1106, 16244233), (1442, 12459169), (1817, 9887794), (2369, 7583842), (3634, 4943897), (4738, 3791921), (6857, 2620114), (8137, 2207954), (12719, 1412542), (13714, 1310057), (16274, 1103977), (16583, 1083406), (25438, 706271), (33166, 541703), (47999, 374302), (56959, 315422), (95998, 187151), (113918, 157711)]