12528828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 35926800

約数和(自身を除く): 23397972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1409, 1482, 2223, 2818, 2964, 4227, 4446, 5636, 8454, 8892, 12681, 16908, 18317, 25362, 26771, 36634, 50724, 53542, 54951, 73268, 80313, 107084, 109902, 160626, 164853, 219804, 240939, 321252, 329706, 348023, 481878, 659412, 696046, 963756, 1044069, 1392092, 2088138, 3132207, 4176276, 6264414, 12528828]

約数ペア:

[(1, 12528828), (2, 6264414), (3, 4176276), (4, 3132207), (6, 2088138), (9, 1392092), (12, 1044069), (13, 963756), (18, 696046), (19, 659412), (26, 481878), (36, 348023), (38, 329706), (39, 321252), (52, 240939), (57, 219804), (76, 164853), (78, 160626), (114, 109902), (117, 107084), (156, 80313), (171, 73268), (228, 54951), (234, 53542), (247, 50724), (342, 36634), (468, 26771), (494, 25362), (684, 18317), (741, 16908), (988, 12681), (1409, 8892), (1482, 8454), (2223, 5636), (2818, 4446), (2964, 4227)]