12780144

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6827}}^1$

素因数の和:6854

約数の個数: 60

約数和(自身を含む): 38523576

約数和(自身を除く): 25743432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 6827, 13654, 20481, 27308, 40962, 54616, 61443, 81924, 88751, 109232, 122886, 163848, 177502, 245772, 266253, 327696, 355004, 491544, 532506, 710008, 798759, 983088, 1065012, 1420016, 1597518, 2130024, 3195036, 4260048, 6390072, 12780144]

約数ペア:

[(1, 12780144), (2, 6390072), (3, 4260048), (4, 3195036), (6, 2130024), (8, 1597518), (9, 1420016), (12, 1065012), (13, 983088), (16, 798759), (18, 710008), (24, 532506), (26, 491544), (36, 355004), (39, 327696), (48, 266253), (52, 245772), (72, 177502), (78, 163848), (104, 122886), (117, 109232), (144, 88751), (156, 81924), (208, 61443), (234, 54616), (312, 40962), (468, 27308), (624, 20481), (936, 13654), (1872, 6827)]