1645774016

素因数分解:

$2^6\times {\mathrm{23}}^2\times {\mathrm{48611}}^1$

素因数の和:48669

約数の個数: 42

約数和(自身を含む): 3414069372

約数和(自身を除く): 1768295356

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 529, 736, 1058, 1472, 2116, 4232, 8464, 16928, 33856, 48611, 97222, 194444, 388888, 777776, 1118053, 1555552, 2236106, 3111104, 4472212, 8944424, 17888848, 25715219, 35777696, 51430438, 71555392, 102860876, 205721752, 411443504, 822887008, 1645774016]

約数ペア:

[(1, 1645774016), (2, 822887008), (4, 411443504), (8, 205721752), (16, 102860876), (23, 71555392), (32, 51430438), (46, 35777696), (64, 25715219), (92, 17888848), (184, 8944424), (368, 4472212), (529, 3111104), (736, 2236106), (1058, 1555552), (1472, 1118053), (2116, 777776), (4232, 388888), (8464, 194444), (16928, 97222), (33856, 48611)]