16979196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3511}}^1$

素因数の和:3562

約数の個数: 48

約数和(自身を含む): 44054528

約数和(自身を除く): 27075332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3511, 4836, 7022, 10533, 14044, 21066, 42132, 45643, 91286, 108841, 136929, 182572, 217682, 273858, 326523, 435364, 547716, 653046, 1306092, 1414933, 2829866, 4244799, 5659732, 8489598, 16979196]

約数ペア:

[(1, 16979196), (2, 8489598), (3, 5659732), (4, 4244799), (6, 2829866), (12, 1414933), (13, 1306092), (26, 653046), (31, 547716), (39, 435364), (52, 326523), (62, 273858), (78, 217682), (93, 182572), (124, 136929), (156, 108841), (186, 91286), (372, 45643), (403, 42132), (806, 21066), (1209, 14044), (1612, 10533), (2418, 7022), (3511, 4836)]