28943472

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 78784640

約数和(自身を除く): 49841168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 43, 48, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 379, 444, 516, 592, 688, 758, 888, 1032, 1137, 1516, 1591, 1776, 2064, 2274, 3032, 3182, 4548, 4773, 6064, 6364, 9096, 9546, 12728, 14023, 16297, 18192, 19092, 25456, 28046, 32594, 38184, 42069, 48891, 56092, 65188, 76368, 84138, 97782, 112184, 130376, 168276, 195564, 224368, 260752, 336552, 391128, 602989, 673104, 782256, 1205978, 1808967, 2411956, 3617934, 4823912, 7235868, 9647824, 14471736, 28943472]

約数ペア:

[(1, 28943472), (2, 14471736), (3, 9647824), (4, 7235868), (6, 4823912), (8, 3617934), (12, 2411956), (16, 1808967), (24, 1205978), (37, 782256), (43, 673104), (48, 602989), (74, 391128), (86, 336552), (111, 260752), (129, 224368), (148, 195564), (172, 168276), (222, 130376), (258, 112184), (296, 97782), (344, 84138), (379, 76368), (444, 65188), (516, 56092), (592, 48891), (688, 42069), (758, 38184), (888, 32594), (1032, 28046), (1137, 25456), (1516, 19092), (1591, 18192), (1776, 16297), (2064, 14023), (2274, 12728), (3032, 9546), (3182, 9096), (4548, 6364), (4773, 6064)]