15697260212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1493839}}^1$

素因数の和:1493951

約数の個数: 24

約数和(自身を含む): 28610023680

約数和(自身を除く): 12912763468

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 10508, 1493839, 2987678, 5975356, 55272043, 106062569, 110544086, 212125138, 221088172, 424250276, 3924315053, 7848630106, 15697260212]

約数ペア:

[(1, 15697260212), (2, 7848630106), (4, 3924315053), (37, 424250276), (71, 221088172), (74, 212125138), (142, 110544086), (148, 106062569), (284, 55272043), (2627, 5975356), (5254, 2987678), (10508, 1493839)]