15697035952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193009}}^1$

素因数の和:193070

約数の個数: 80

約数和(自身を含む): 36187058880

約数和(自身を除く): 20490022928

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 782, 884, 1196, 1564, 1768, 2392, 3128, 3536, 4784, 5083, 6256, 10166, 20332, 40664, 81328, 193009, 386018, 772036, 1544072, 2509117, 3088144, 3281153, 4439207, 5018234, 6562306, 8878414, 10036468, 13124612, 17756828, 20072936, 26249224, 35513656, 40145872, 42654989, 52498448, 57709691, 71027312, 75466519, 85309978, 115419382, 150933038, 170619956, 230838764, 301866076, 341239912, 461677528, 603732152, 682479824, 923355056, 981064747, 1207464304, 1962129494, 3924258988, 7848517976, 15697035952]

約数ペア:

[(1, 15697035952), (2, 7848517976), (4, 3924258988), (8, 1962129494), (13, 1207464304), (16, 981064747), (17, 923355056), (23, 682479824), (26, 603732152), (34, 461677528), (46, 341239912), (52, 301866076), (68, 230838764), (92, 170619956), (104, 150933038), (136, 115419382), (184, 85309978), (208, 75466519), (221, 71027312), (272, 57709691), (299, 52498448), (368, 42654989), (391, 40145872), (442, 35513656), (598, 26249224), (782, 20072936), (884, 17756828), (1196, 13124612), (1564, 10036468), (1768, 8878414), (2392, 6562306), (3128, 5018234), (3536, 4439207), (4784, 3281153), (5083, 3088144), (6256, 2509117), (10166, 1544072), (20332, 772036), (40664, 386018), (81328, 193009)]