1215673816

素因数分解:

$2^3\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{14879}}^1$

素因数の和:16351

約数の個数: 32

約数和(自身を含む): 2606976000

約数和(自身を除く): 1391302184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1459, 2918, 5836, 10213, 11672, 14879, 20426, 29758, 40852, 59516, 81704, 104153, 119032, 208306, 416612, 833224, 21708461, 43416922, 86833844, 151959227, 173667688, 303918454, 607836908, 1215673816]

約数ペア:

[(1, 1215673816), (2, 607836908), (4, 303918454), (7, 173667688), (8, 151959227), (14, 86833844), (28, 43416922), (56, 21708461), (1459, 833224), (2918, 416612), (5836, 208306), (10213, 119032), (11672, 104153), (14879, 81704), (20426, 59516), (29758, 40852)]