15121806656

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{21479839}}^1$

素因数の和:21479862

約数の個数: 28

約数和(自身を含む): 32735276160

約数和(自身を除く): 17613469504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 21479839, 42959678, 85919356, 171838712, 236278229, 343677424, 472556458, 687354848, 945112916, 1374709696, 1890225832, 3780451664, 7560903328, 15121806656]

約数ペア:

[(1, 15121806656), (2, 7560903328), (4, 3780451664), (8, 1890225832), (11, 1374709696), (16, 945112916), (22, 687354848), (32, 472556458), (44, 343677424), (64, 236278229), (88, 171838712), (176, 85919356), (352, 42959678), (704, 21479839)]