15696216016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{315743}}^1$

素因数の和:316003

約数の個数: 40

約数和(自身を含む): 32887895040

約数和(自身を除く): 17191679024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1912, 3107, 3824, 6214, 12428, 24856, 49712, 315743, 631486, 1262972, 2525944, 4104659, 5051888, 8209318, 16418636, 32837272, 65674544, 75462577, 150925154, 301850308, 603700616, 981013501, 1207401232, 1962027002, 3924054004, 7848108008, 15696216016]

約数ペア:

[(1, 15696216016), (2, 7848108008), (4, 3924054004), (8, 1962027002), (13, 1207401232), (16, 981013501), (26, 603700616), (52, 301850308), (104, 150925154), (208, 75462577), (239, 65674544), (478, 32837272), (956, 16418636), (1912, 8209318), (3107, 5051888), (3824, 4104659), (6214, 2525944), (12428, 1262972), (24856, 631486), (49712, 315743)]