15694344280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1\times {\mathrm{15173}}^1$

素因数の和:16564

約数の個数: 64

約数和(自身を含む): 37200578400

約数和(自身を除く): 21506234120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1361, 2722, 5444, 6805, 10888, 13610, 15173, 25859, 27220, 30346, 51718, 54440, 60692, 75865, 103436, 121384, 129295, 151730, 206872, 258590, 288287, 303460, 517180, 576574, 606920, 1034360, 1153148, 1441435, 2306296, 2882870, 5765740, 11531480, 20650453, 41300906, 82601812, 103252265, 165203624, 206504530, 392358607, 413009060, 784717214, 826018120, 1569434428, 1961793035, 3138868856, 3923586070, 7847172140, 15694344280]

約数ペア:

[(1, 15694344280), (2, 7847172140), (4, 3923586070), (5, 3138868856), (8, 1961793035), (10, 1569434428), (19, 826018120), (20, 784717214), (38, 413009060), (40, 392358607), (76, 206504530), (95, 165203624), (152, 103252265), (190, 82601812), (380, 41300906), (760, 20650453), (1361, 11531480), (2722, 5765740), (5444, 2882870), (6805, 2306296), (10888, 1441435), (13610, 1153148), (15173, 1034360), (25859, 606920), (27220, 576574), (30346, 517180), (51718, 303460), (54440, 288287), (60692, 258590), (75865, 206872), (103436, 151730), (121384, 129295)]