24729016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 53887680

約数和(自身を除く): 29158664

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 197, 221, 284, 394, 442, 568, 788, 884, 923, 1207, 1576, 1768, 1846, 2414, 2561, 3349, 3692, 4828, 5122, 6698, 7384, 9656, 10244, 13396, 13987, 15691, 20488, 26792, 27974, 31382, 43537, 55948, 62764, 87074, 111896, 125528, 174148, 181831, 237779, 348296, 363662, 475558, 727324, 951116, 1454648, 1902232, 3091127, 6182254, 12364508, 24729016]

約数ペア:

[(1, 24729016), (2, 12364508), (4, 6182254), (8, 3091127), (13, 1902232), (17, 1454648), (26, 951116), (34, 727324), (52, 475558), (68, 363662), (71, 348296), (104, 237779), (136, 181831), (142, 174148), (197, 125528), (221, 111896), (284, 87074), (394, 62764), (442, 55948), (568, 43537), (788, 31382), (884, 27974), (923, 26792), (1207, 20488), (1576, 15691), (1768, 13987), (1846, 13396), (2414, 10244), (2561, 9656), (3349, 7384), (3692, 6698), (4828, 5122)]