15896530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7193}}^1$

素因数の和:7230

約数の個数: 32

約数和(自身を含む): 32631984

約数和(自身を除く): 16735454

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 7193, 14386, 35965, 71930, 93509, 122281, 187018, 244562, 467545, 611405, 935090, 1222810, 1589653, 3179306, 7948265, 15896530]

約数ペア:

[(1, 15896530), (2, 7948265), (5, 3179306), (10, 1589653), (13, 1222810), (17, 935090), (26, 611405), (34, 467545), (65, 244562), (85, 187018), (130, 122281), (170, 93509), (221, 71930), (442, 35965), (1105, 14386), (2210, 7193)]