7980128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19183}}^1$

素因数の和:19206

約数の個数: 24

約数和(自身を含む): 16920288

約数和(自身を除く): 8940160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 19183, 38366, 76732, 153464, 249379, 306928, 498758, 613856, 997516, 1995032, 3990064, 7980128]

約数ペア:

[(1, 7980128), (2, 3990064), (4, 1995032), (8, 997516), (13, 613856), (16, 498758), (26, 306928), (32, 249379), (52, 153464), (104, 76732), (208, 38366), (416, 19183)]