13726816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 28848960

約数和(自身を除く): 15122144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 107, 152, 211, 214, 304, 422, 428, 608, 844, 856, 1688, 1712, 2033, 3376, 3424, 4009, 4066, 6752, 8018, 8132, 16036, 16264, 22577, 32072, 32528, 45154, 64144, 65056, 90308, 128288, 180616, 361232, 428963, 722464, 857926, 1715852, 3431704, 6863408, 13726816]

約数ペア:

[(1, 13726816), (2, 6863408), (4, 3431704), (8, 1715852), (16, 857926), (19, 722464), (32, 428963), (38, 361232), (76, 180616), (107, 128288), (152, 90308), (211, 65056), (214, 64144), (304, 45154), (422, 32528), (428, 32072), (608, 22577), (844, 16264), (856, 16036), (1688, 8132), (1712, 8018), (2033, 6752), (3376, 4066), (3424, 4009)]