16266926

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 29646000

約数和(自身を除く): 13379074

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 149, 169, 221, 247, 298, 323, 338, 442, 494, 646, 1937, 2533, 2831, 2873, 3211, 3874, 4199, 5066, 5662, 5746, 6422, 8398, 25181, 32929, 36803, 48127, 50362, 54587, 65858, 73606, 96254, 109174, 428077, 478439, 625651, 856154, 956878, 1251302, 8133463, 16266926]

約数ペア:

[(1, 16266926), (2, 8133463), (13, 1251302), (17, 956878), (19, 856154), (26, 625651), (34, 478439), (38, 428077), (149, 109174), (169, 96254), (221, 73606), (247, 65858), (298, 54587), (323, 50362), (338, 48127), (442, 36803), (494, 32929), (646, 25181), (1937, 8398), (2533, 6422), (2831, 5746), (2873, 5662), (3211, 5066), (3874, 4199)]