28926272

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:535

約数の個数: 56

約数和(自身を含む): 61423296

約数和(自身を除く): 32497024

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 172, 184, 344, 368, 457, 688, 736, 914, 989, 1376, 1472, 1828, 1978, 2752, 3656, 3956, 7312, 7912, 10511, 14624, 15824, 19651, 21022, 29248, 31648, 39302, 42044, 63296, 78604, 84088, 157208, 168176, 314416, 336352, 451973, 628832, 672704, 903946, 1257664, 1807892, 3615784, 7231568, 14463136, 28926272]

約数ペア:

[(1, 28926272), (2, 14463136), (4, 7231568), (8, 3615784), (16, 1807892), (23, 1257664), (32, 903946), (43, 672704), (46, 628832), (64, 451973), (86, 336352), (92, 314416), (172, 168176), (184, 157208), (344, 84088), (368, 78604), (457, 63296), (688, 42044), (736, 39302), (914, 31648), (989, 29248), (1376, 21022), (1472, 19651), (1828, 15824), (1978, 14624), (2752, 10511), (3656, 7912), (3956, 7312)]