15663950107

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{1999}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 17902080000

約数和(自身を除く): 2238129893

約数列:

[1, 13, 23, 73, 299, 359, 949, 1679, 1999, 4667, 8257, 21827, 25987, 26207, 45977, 107341, 145927, 340691, 597701, 602761, 717641, 1897051, 3356321, 7835893, 9329333, 16505743, 43632173, 52387793, 214574659, 681041309, 1204919239, 15663950107]

約数ペア:

[(1, 15663950107), (13, 1204919239), (23, 681041309), (73, 214574659), (299, 52387793), (359, 43632173), (949, 16505743), (1679, 9329333), (1999, 7835893), (4667, 3356321), (8257, 1897051), (21827, 717641), (25987, 602761), (26207, 597701), (45977, 340691), (107341, 145927)]