12719928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 34876800

約数和(自身を除く): 22156872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 312, 354, 472, 691, 708, 767, 1382, 1416, 1534, 2073, 2301, 2764, 3068, 4146, 4602, 5528, 6136, 8292, 8983, 9204, 16584, 17966, 18408, 26949, 35932, 40769, 53898, 71864, 81538, 107796, 122307, 163076, 215592, 244614, 326152, 489228, 529997, 978456, 1059994, 1589991, 2119988, 3179982, 4239976, 6359964, 12719928]

約数ペア:

[(1, 12719928), (2, 6359964), (3, 4239976), (4, 3179982), (6, 2119988), (8, 1589991), (12, 1059994), (13, 978456), (24, 529997), (26, 489228), (39, 326152), (52, 244614), (59, 215592), (78, 163076), (104, 122307), (118, 107796), (156, 81538), (177, 71864), (236, 53898), (312, 40769), (354, 35932), (472, 26949), (691, 18408), (708, 17966), (767, 16584), (1382, 9204), (1416, 8983), (1534, 8292), (2073, 6136), (2301, 5528), (2764, 4602), (3068, 4146)]