15726085186

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{7699}}^1$

素因数の和:8831

約数の個数: 48

約数和(自身を含む): 28914732000

約数和(自身を除く): 13188646814

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1097, 1862, 2194, 7679, 7699, 15358, 15398, 20843, 41686, 53753, 53893, 107506, 107786, 145901, 146281, 291802, 292562, 377251, 754502, 1021307, 1023967, 2042614, 2047934, 7167769, 8445803, 14335538, 16891606, 59120621, 118241242, 160470257, 320940514, 413844347, 827688694, 1123291799, 2246583598, 7863042593, 15726085186]

約数ペア:

[(1, 15726085186), (2, 7863042593), (7, 2246583598), (14, 1123291799), (19, 827688694), (38, 413844347), (49, 320940514), (98, 160470257), (133, 118241242), (266, 59120621), (931, 16891606), (1097, 14335538), (1862, 8445803), (2194, 7167769), (7679, 2047934), (7699, 2042614), (15358, 1023967), (15398, 1021307), (20843, 754502), (41686, 377251), (53753, 292562), (53893, 291802), (107506, 146281), (107786, 145901)]