15691879904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1122131}}^1$

素因数の和:1122183

約数の個数: 48

約数和(自身を含む): 33933271680

約数和(自身を除く): 18241391776

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 13984, 1122131, 2244262, 4488524, 8977048, 17954096, 21320489, 25809013, 35908192, 42640978, 51618026, 85281956, 103236052, 170563912, 206472104, 341127824, 412944208, 490371247, 682255648, 825888416, 980742494, 1961484988, 3922969976, 7845939952, 15691879904]

約数ペア:

[(1, 15691879904), (2, 7845939952), (4, 3922969976), (8, 1961484988), (16, 980742494), (19, 825888416), (23, 682255648), (32, 490371247), (38, 412944208), (46, 341127824), (76, 206472104), (92, 170563912), (152, 103236052), (184, 85281956), (304, 51618026), (368, 42640978), (437, 35908192), (608, 25809013), (736, 21320489), (874, 17954096), (1748, 8977048), (3496, 4488524), (6992, 2244262), (13984, 1122131)]