7872224

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 17010000

約数和(自身を除く): 9137776

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 499, 544, 928, 986, 998, 1972, 1996, 3944, 3992, 7888, 7984, 8483, 14471, 15776, 15968, 16966, 28942, 33932, 57884, 67864, 115768, 135728, 231536, 246007, 271456, 463072, 492014, 984028, 1968056, 3936112, 7872224]

約数ペア:

[(1, 7872224), (2, 3936112), (4, 1968056), (8, 984028), (16, 492014), (17, 463072), (29, 271456), (32, 246007), (34, 231536), (58, 135728), (68, 115768), (116, 67864), (136, 57884), (232, 33932), (272, 28942), (464, 16966), (493, 15968), (499, 15776), (544, 14471), (928, 8483), (986, 7984), (998, 7888), (1972, 3992), (1996, 3944)]