28755324

素因数分解:

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

素因数の和:6856

約数の個数: 60

約数和(自身を含む): 80966424

約数和(自身を除く): 52211100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 6827, 13654, 20481, 27308, 40962, 61443, 81924, 88751, 122886, 177502, 184329, 245772, 266253, 355004, 368658, 532506, 552987, 737316, 798759, 1065012, 1105974, 1597518, 2211948, 2396277, 3195036, 4792554, 7188831, 9585108, 14377662, 28755324]

約数ペア:

[(1, 28755324), (2, 14377662), (3, 9585108), (4, 7188831), (6, 4792554), (9, 3195036), (12, 2396277), (13, 2211948), (18, 1597518), (26, 1105974), (27, 1065012), (36, 798759), (39, 737316), (52, 552987), (54, 532506), (78, 368658), (81, 355004), (108, 266253), (117, 245772), (156, 184329), (162, 177502), (234, 122886), (324, 88751), (351, 81924), (468, 61443), (702, 40962), (1053, 27308), (1404, 20481), (2106, 13654), (4212, 6827)]