13503680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2257

約数の個数: 56

約数和(自身を含む): 33863280

約数和(自身を除く): 20359600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2221, 3040, 4442, 6080, 8884, 11105, 17768, 22210, 35536, 42199, 44420, 71072, 84398, 88840, 142144, 168796, 177680, 210995, 337592, 355360, 421990, 675184, 710720, 843980, 1350368, 1687960, 2700736, 3375920, 6751840, 13503680]

約数ペア:

[(1, 13503680), (2, 6751840), (4, 3375920), (5, 2700736), (8, 1687960), (10, 1350368), (16, 843980), (19, 710720), (20, 675184), (32, 421990), (38, 355360), (40, 337592), (64, 210995), (76, 177680), (80, 168796), (95, 142144), (152, 88840), (160, 84398), (190, 71072), (304, 44420), (320, 42199), (380, 35536), (608, 22210), (760, 17768), (1216, 11105), (1520, 8884), (2221, 6080), (3040, 4442)]