1215672856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113149}}^1$

素因数の和:113251

約数の個数: 32

約数和(自身を含む): 2444040000

約数和(自身を除く): 1228367144

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 10744, 113149, 226298, 452596, 905192, 1923533, 3847066, 7694132, 8938771, 15388264, 17877542, 35755084, 71510168, 151959107, 303918214, 607836428, 1215672856]

約数ペア:

[(1, 1215672856), (2, 607836428), (4, 303918214), (8, 151959107), (17, 71510168), (34, 35755084), (68, 17877542), (79, 15388264), (136, 8938771), (158, 7694132), (316, 3847066), (632, 1923533), (1343, 905192), (2686, 452596), (5372, 226298), (10744, 113149)]