15353806768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2454253}}^1$

素因数の和:2454301

約数の個数: 40

約数和(自身を含む): 32867369568

約数和(自身を除く): 17513562800

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 2454253, 4908506, 9817012, 19634024, 39268048, 41722301, 56447819, 83444602, 112895638, 166889204, 225791276, 333778408, 451582552, 667556816, 903165104, 959612923, 1919225846, 3838451692, 7676903384, 15353806768]

約数ペア:

[(1, 15353806768), (2, 7676903384), (4, 3838451692), (8, 1919225846), (16, 959612923), (17, 903165104), (23, 667556816), (34, 451582552), (46, 333778408), (68, 225791276), (92, 166889204), (136, 112895638), (184, 83444602), (272, 56447819), (368, 41722301), (391, 39268048), (782, 19634024), (1564, 9817012), (3128, 4908506), (6256, 2454253)]