2449492048

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{15739}}^1$

素因数の和:15955

約数の個数: 40

約数和(自身を含む): 4848171840

約数和(自身を除く): 2398679792

約数列:

[1, 2, 4, 8, 16, 71, 137, 142, 274, 284, 548, 568, 1096, 1136, 2192, 9727, 15739, 19454, 31478, 38908, 62956, 77816, 125912, 155632, 251824, 1117469, 2156243, 2234938, 4312486, 4469876, 8624972, 8939752, 17249944, 17879504, 34499888, 153093253, 306186506, 612373012, 1224746024, 2449492048]

約数ペア:

[(1, 2449492048), (2, 1224746024), (4, 612373012), (8, 306186506), (16, 153093253), (71, 34499888), (137, 17879504), (142, 17249944), (274, 8939752), (284, 8624972), (548, 4469876), (568, 4312486), (1096, 2234938), (1136, 2156243), (2192, 1117469), (9727, 251824), (15739, 155632), (19454, 125912), (31478, 77816), (38908, 62956)]