14720856

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 38257920

約数和(自身を除く): 23537064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 71, 106, 142, 159, 163, 212, 213, 284, 318, 326, 424, 426, 489, 568, 636, 652, 852, 978, 1272, 1304, 1704, 1956, 3763, 3912, 7526, 8639, 11289, 11573, 15052, 17278, 22578, 23146, 25917, 30104, 34556, 34719, 45156, 46292, 51834, 69112, 69438, 90312, 92584, 103668, 138876, 207336, 277752, 613369, 1226738, 1840107, 2453476, 3680214, 4906952, 7360428, 14720856]

約数ペア:

[(1, 14720856), (2, 7360428), (3, 4906952), (4, 3680214), (6, 2453476), (8, 1840107), (12, 1226738), (24, 613369), (53, 277752), (71, 207336), (106, 138876), (142, 103668), (159, 92584), (163, 90312), (212, 69438), (213, 69112), (284, 51834), (318, 46292), (326, 45156), (424, 34719), (426, 34556), (489, 30104), (568, 25917), (636, 23146), (652, 22578), (852, 17278), (978, 15052), (1272, 11573), (1304, 11289), (1704, 8639), (1956, 7526), (3763, 3912)]