15206986544

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{104089}}^1$

素因数の和:104517

約数の個数: 40

約数和(自身を含む): 30822298080

約数和(自身を除く): 15615311536

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 397, 794, 1588, 3176, 6352, 9131, 18262, 36524, 73048, 104089, 146096, 208178, 416356, 832712, 1665424, 2394047, 4788094, 9576188, 19152376, 38304752, 41323333, 82646666, 165293332, 330586664, 661173328, 950436659, 1900873318, 3801746636, 7603493272, 15206986544]

約数ペア:

[(1, 15206986544), (2, 7603493272), (4, 3801746636), (8, 1900873318), (16, 950436659), (23, 661173328), (46, 330586664), (92, 165293332), (184, 82646666), (368, 41323333), (397, 38304752), (794, 19152376), (1588, 9576188), (3176, 4788094), (6352, 2394047), (9131, 1665424), (18262, 832712), (36524, 416356), (73048, 208178), (104089, 146096)]