16151538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3907}}^1$

素因数の和:3978

約数の個数: 32

約数和(自身を含む): 35453376

約数和(自身を除く): 19301838

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 3907, 4134, 7814, 11721, 23442, 50791, 101582, 152373, 207071, 304746, 414142, 621213, 1242426, 2691923, 5383846, 8075769, 16151538]

約数ペア:

[(1, 16151538), (2, 8075769), (3, 5383846), (6, 2691923), (13, 1242426), (26, 621213), (39, 414142), (53, 304746), (78, 207071), (106, 152373), (159, 101582), (318, 50791), (689, 23442), (1378, 11721), (2067, 7814), (3907, 4134)]