15223207696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{432281}}^1$

素因数の和:432391

約数の個数: 40

約数和(自身を含む): 30875309568

約数和(自身を除く): 15652101872

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 8804, 17608, 35216, 432281, 864562, 1729124, 3458248, 6916496, 13400711, 26801422, 30691951, 53602844, 61383902, 107205688, 122767804, 214411376, 245535608, 491071216, 951450481, 1902900962, 3805801924, 7611603848, 15223207696]

約数ペア:

[(1, 15223207696), (2, 7611603848), (4, 3805801924), (8, 1902900962), (16, 951450481), (31, 491071216), (62, 245535608), (71, 214411376), (124, 122767804), (142, 107205688), (248, 61383902), (284, 53602844), (496, 30691951), (568, 26801422), (1136, 13400711), (2201, 6916496), (4402, 3458248), (8804, 1729124), (17608, 864562), (35216, 432281)]