1379969489872

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{85843}}^1\times {\mathrm{21377}}^1$

素因数の和:107275

約数の個数: 40

約数和(自身を含む): 2730737471616

約数和(自身を除く): 1350767981744

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 21377, 42754, 85508, 85843, 171016, 171686, 342032, 343372, 686744, 1004719, 1373488, 2009438, 4018876, 4034621, 8037752, 8069242, 16075504, 16138484, 32276968, 64553936, 1835065811, 3670131622, 7340263244, 14680526488, 29361052976, 86248093117, 172496186234, 344992372468, 689984744936, 1379969489872]

約数ペア:

[(1, 1379969489872), (2, 689984744936), (4, 344992372468), (8, 172496186234), (16, 86248093117), (47, 29361052976), (94, 14680526488), (188, 7340263244), (376, 3670131622), (752, 1835065811), (21377, 64553936), (42754, 32276968), (85508, 16138484), (85843, 16075504), (171016, 8069242), (171686, 8037752), (342032, 4034621), (343372, 4018876), (686744, 2009438), (1004719, 1373488)]