13780312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 33223680

約数和(自身を除く): 19443368

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 823, 1196, 1288, 1646, 2093, 2392, 3292, 4186, 5761, 6584, 8372, 10699, 11522, 16744, 18929, 21398, 23044, 37858, 42796, 46088, 74893, 75716, 85592, 132503, 149786, 151432, 246077, 265006, 299572, 492154, 530012, 599144, 984308, 1060024, 1722539, 1968616, 3445078, 6890156, 13780312]

約数ペア:

[(1, 13780312), (2, 6890156), (4, 3445078), (7, 1968616), (8, 1722539), (13, 1060024), (14, 984308), (23, 599144), (26, 530012), (28, 492154), (46, 299572), (52, 265006), (56, 246077), (91, 151432), (92, 149786), (104, 132503), (161, 85592), (182, 75716), (184, 74893), (299, 46088), (322, 42796), (364, 37858), (598, 23044), (644, 21398), (728, 18929), (823, 16744), (1196, 11522), (1288, 10699), (1646, 8372), (2093, 6584), (2392, 5761), (3292, 4186)]