16739235

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 30551040

約数和(自身を除く): 13811805

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 101, 127, 145, 261, 303, 381, 435, 505, 635, 909, 1143, 1305, 1515, 1905, 2929, 3683, 4545, 5715, 8787, 11049, 12827, 14645, 18415, 26361, 33147, 38481, 43935, 55245, 64135, 115443, 131805, 165735, 192405, 371983, 577215, 1115949, 1859915, 3347847, 5579745, 16739235]

約数ペア:

[(1, 16739235), (3, 5579745), (5, 3347847), (9, 1859915), (15, 1115949), (29, 577215), (45, 371983), (87, 192405), (101, 165735), (127, 131805), (145, 115443), (261, 64135), (303, 55245), (381, 43935), (435, 38481), (505, 33147), (635, 26361), (909, 18415), (1143, 14645), (1305, 12827), (1515, 11049), (1905, 8787), (2929, 5715), (3683, 4545)]