38144568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20641}}^1$

素因数の和:20668

約数の個数: 64

約数和(自身を含む): 118897920

約数和(自身を除く): 80753352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 20641, 41282, 61923, 82564, 123846, 144487, 165128, 227051, 247692, 288974, 433461, 454102, 495384, 577948, 681153, 866922, 908204, 1155896, 1362306, 1589357, 1733844, 1816408, 2724612, 3178714, 3467688, 4768071, 5449224, 6357428, 9536142, 12714856, 19072284, 38144568]

約数ペア:

[(1, 38144568), (2, 19072284), (3, 12714856), (4, 9536142), (6, 6357428), (7, 5449224), (8, 4768071), (11, 3467688), (12, 3178714), (14, 2724612), (21, 1816408), (22, 1733844), (24, 1589357), (28, 1362306), (33, 1155896), (42, 908204), (44, 866922), (56, 681153), (66, 577948), (77, 495384), (84, 454102), (88, 433461), (132, 288974), (154, 247692), (168, 227051), (231, 165128), (264, 144487), (308, 123846), (462, 82564), (616, 61923), (924, 41282), (1848, 20641)]