15677760020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2621699}}^1$

素因数の和:2621744

約数の個数: 48

約数和(自身を含む): 36997430400

約数和(自身を除く): 21319670380

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 2621699, 5243398, 10486796, 13108495, 26216990, 34082087, 52433980, 60299077, 68164174, 120598154, 136328348, 170410435, 241196308, 301495385, 340820870, 602990770, 681641740, 783888001, 1205981540, 1567776002, 3135552004, 3919440005, 7838880010, 15677760020]

約数ペア:

[(1, 15677760020), (2, 7838880010), (4, 3919440005), (5, 3135552004), (10, 1567776002), (13, 1205981540), (20, 783888001), (23, 681641740), (26, 602990770), (46, 340820870), (52, 301495385), (65, 241196308), (92, 170410435), (115, 136328348), (130, 120598154), (230, 68164174), (260, 60299077), (299, 52433980), (460, 34082087), (598, 26216990), (1196, 13108495), (1495, 10486796), (2990, 5243398), (5980, 2621699)]