2113756568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73009}}^1$

素因数の和:73080

約数の個数: 64

約数和(自身を含む): 5046451200

約数和(自身を除く): 2932694632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 3619, 4136, 7238, 14476, 28952, 73009, 146018, 292036, 511063, 584072, 803099, 1022126, 1606198, 2044252, 3212396, 3431423, 4088504, 5621693, 6424792, 6862846, 11243386, 13725692, 22486772, 24019961, 27451384, 37745653, 44973544, 48039922, 75491306, 96079844, 150982612, 192159688, 264219571, 301965224, 528439142, 1056878284, 2113756568]

約数ペア:

[(1, 2113756568), (2, 1056878284), (4, 528439142), (7, 301965224), (8, 264219571), (11, 192159688), (14, 150982612), (22, 96079844), (28, 75491306), (44, 48039922), (47, 44973544), (56, 37745653), (77, 27451384), (88, 24019961), (94, 22486772), (154, 13725692), (188, 11243386), (308, 6862846), (329, 6424792), (376, 5621693), (517, 4088504), (616, 3431423), (658, 3212396), (1034, 2044252), (1316, 1606198), (2068, 1022126), (2632, 803099), (3619, 584072), (4136, 511063), (7238, 292036), (14476, 146018), (28952, 73009)]