16271776

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 17597024

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 349, 376, 496, 698, 752, 992, 1396, 1457, 1504, 2792, 2914, 5584, 5828, 10819, 11168, 11656, 16403, 21638, 23312, 32806, 43276, 46624, 65612, 86552, 131224, 173104, 262448, 346208, 508493, 524896, 1016986, 2033972, 4067944, 8135888, 16271776]

約数ペア:

[(1, 16271776), (2, 8135888), (4, 4067944), (8, 2033972), (16, 1016986), (31, 524896), (32, 508493), (47, 346208), (62, 262448), (94, 173104), (124, 131224), (188, 86552), (248, 65612), (349, 46624), (376, 43276), (496, 32806), (698, 23312), (752, 21638), (992, 16403), (1396, 11656), (1457, 11168), (1504, 10819), (2792, 5828), (2914, 5584)]