15836808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 43021440

約数和(自身を除く): 27184632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 193, 263, 312, 386, 526, 579, 772, 789, 1052, 1158, 1544, 1578, 2104, 2316, 2509, 3156, 3419, 4632, 5018, 6312, 6838, 7527, 10036, 10257, 13676, 15054, 20072, 20514, 27352, 30108, 41028, 50759, 60216, 82056, 101518, 152277, 203036, 304554, 406072, 609108, 659867, 1218216, 1319734, 1979601, 2639468, 3959202, 5278936, 7918404, 15836808]

約数ペア:

[(1, 15836808), (2, 7918404), (3, 5278936), (4, 3959202), (6, 2639468), (8, 1979601), (12, 1319734), (13, 1218216), (24, 659867), (26, 609108), (39, 406072), (52, 304554), (78, 203036), (104, 152277), (156, 101518), (193, 82056), (263, 60216), (312, 50759), (386, 41028), (526, 30108), (579, 27352), (772, 20514), (789, 20072), (1052, 15054), (1158, 13676), (1544, 10257), (1578, 10036), (2104, 7527), (2316, 6838), (2509, 6312), (3156, 5018), (3419, 4632)]