17967512164

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{28099}}^1$

素因数の和:28708

約数の個数: 48

約数和(自身を含む): 36878889600

約数和(自身を除く): 18911377436

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 557, 574, 1114, 1148, 2228, 3899, 7798, 15596, 22837, 28099, 45674, 56198, 91348, 112396, 159859, 196693, 319718, 393386, 639436, 786772, 1152059, 2304118, 4608236, 8064413, 15651143, 16128826, 31302286, 32257652, 62604572, 109558001, 219116002, 438232004, 641696863, 1283393726, 2566787452, 4491878041, 8983756082, 17967512164]

約数ペア:

[(1, 17967512164), (2, 8983756082), (4, 4491878041), (7, 2566787452), (14, 1283393726), (28, 641696863), (41, 438232004), (82, 219116002), (164, 109558001), (287, 62604572), (557, 32257652), (574, 31302286), (1114, 16128826), (1148, 15651143), (2228, 8064413), (3899, 4608236), (7798, 2304118), (15596, 1152059), (22837, 786772), (28099, 639436), (45674, 393386), (56198, 319718), (91348, 196693), (112396, 159859)]