13945648

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{13009}}^1$

素因数の和:13084

約数の個数: 20

約数和(自身を含む): 27425080

約数和(自身を除く): 13479432

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 13009, 26018, 52036, 104072, 208144, 871603, 1743206, 3486412, 6972824, 13945648]

約数ペア:

[(1, 13945648), (2, 6972824), (4, 3486412), (8, 1743206), (16, 871603), (67, 208144), (134, 104072), (268, 52036), (536, 26018), (1072, 13009)]