13888504

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 18044936

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 161, 164, 184, 263, 287, 322, 328, 526, 574, 644, 943, 1052, 1148, 1288, 1841, 1886, 2104, 2296, 3682, 3772, 6049, 6601, 7364, 7544, 10783, 12098, 13202, 14728, 21566, 24196, 26404, 42343, 43132, 48392, 52808, 75481, 84686, 86264, 150962, 169372, 248009, 301924, 338744, 496018, 603848, 992036, 1736063, 1984072, 3472126, 6944252, 13888504]

約数ペア:

[(1, 13888504), (2, 6944252), (4, 3472126), (7, 1984072), (8, 1736063), (14, 992036), (23, 603848), (28, 496018), (41, 338744), (46, 301924), (56, 248009), (82, 169372), (92, 150962), (161, 86264), (164, 84686), (184, 75481), (263, 52808), (287, 48392), (322, 43132), (328, 42343), (526, 26404), (574, 24196), (644, 21566), (943, 14728), (1052, 13202), (1148, 12098), (1288, 10783), (1841, 7544), (1886, 7364), (2104, 6601), (2296, 6049), (3682, 3772)]