1944291488

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{7741}}^1$

素因数の和:7965

約数の個数: 48

約数和(自身を含む): 3933183744

約数和(自身を除く): 1988892256

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 167, 188, 334, 376, 668, 752, 1336, 1504, 2672, 5344, 7741, 7849, 15482, 15698, 30964, 31396, 61928, 62792, 123856, 125584, 247712, 251168, 363827, 727654, 1292747, 1455308, 2585494, 2910616, 5170988, 5821232, 10341976, 11642464, 20683952, 41367904, 60759109, 121518218, 243036436, 486072872, 972145744, 1944291488]

約数ペア:

[(1, 1944291488), (2, 972145744), (4, 486072872), (8, 243036436), (16, 121518218), (32, 60759109), (47, 41367904), (94, 20683952), (167, 11642464), (188, 10341976), (334, 5821232), (376, 5170988), (668, 2910616), (752, 2585494), (1336, 1455308), (1504, 1292747), (2672, 727654), (5344, 363827), (7741, 251168), (7849, 247712), (15482, 125584), (15698, 123856), (30964, 62792), (31396, 61928)]