15708219488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{531833}}^1$

素因数の和:531927

約数の個数: 48

約数和(自身を含む): 33773586336

約数和(自身を除く): 18065366848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 3692, 7384, 14768, 29536, 531833, 1063666, 2127332, 4254664, 6913829, 8509328, 13827658, 17018656, 27655316, 37760143, 55310632, 75520286, 110621264, 151040572, 221242528, 302081144, 490881859, 604162288, 981763718, 1208324576, 1963527436, 3927054872, 7854109744, 15708219488]

約数ペア:

[(1, 15708219488), (2, 7854109744), (4, 3927054872), (8, 1963527436), (13, 1208324576), (16, 981763718), (26, 604162288), (32, 490881859), (52, 302081144), (71, 221242528), (104, 151040572), (142, 110621264), (208, 75520286), (284, 55310632), (416, 37760143), (568, 27655316), (923, 17018656), (1136, 13827658), (1846, 8509328), (2272, 6913829), (3692, 4254664), (7384, 2127332), (14768, 1063666), (29536, 531833)]