38480416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 82142424

約数和(自身を除く): 43662008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 233, 397, 416, 466, 794, 932, 1588, 1864, 3029, 3176, 3728, 5161, 6058, 6352, 7456, 10322, 12116, 12704, 20644, 24232, 41288, 48464, 82576, 92501, 96928, 165152, 185002, 370004, 740008, 1202513, 1480016, 2405026, 2960032, 4810052, 9620104, 19240208, 38480416]

約数ペア:

[(1, 38480416), (2, 19240208), (4, 9620104), (8, 4810052), (13, 2960032), (16, 2405026), (26, 1480016), (32, 1202513), (52, 740008), (104, 370004), (208, 185002), (233, 165152), (397, 96928), (416, 92501), (466, 82576), (794, 48464), (932, 41288), (1588, 24232), (1864, 20644), (3029, 12704), (3176, 12116), (3728, 10322), (5161, 7456), (6058, 6352)]