2016120319915

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{9461}}^1$

素因数の和:10545

約数の個数: 64

約数和(自身を含む): 2761798838400

約数和(自身を除く): 745678518485

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1021, 1235, 2197, 3211, 5105, 9461, 10985, 13273, 16055, 19399, 41743, 47305, 66365, 96995, 122993, 172549, 179759, 208715, 252187, 614965, 862745, 898795, 1260935, 1598909, 2243137, 2336867, 3278431, 7994545, 9659681, 11215685, 11684335, 16392155, 20785817, 30379271, 42619603, 48298405, 103929085, 125575853, 151896355, 183533939, 213098015, 394930523, 627879265, 917669695, 1632486089, 1974652615, 2385941207, 8162430445, 11929706035, 21222319157, 31017235691, 106111595785, 155086178455, 403224063983, 2016120319915]

約数ペア:

[(1, 2016120319915), (5, 403224063983), (13, 155086178455), (19, 106111595785), (65, 31017235691), (95, 21222319157), (169, 11929706035), (247, 8162430445), (845, 2385941207), (1021, 1974652615), (1235, 1632486089), (2197, 917669695), (3211, 627879265), (5105, 394930523), (9461, 213098015), (10985, 183533939), (13273, 151896355), (16055, 125575853), (19399, 103929085), (41743, 48298405), (47305, 42619603), (66365, 30379271), (96995, 20785817), (122993, 16392155), (172549, 11684335), (179759, 11215685), (208715, 9659681), (252187, 7994545), (614965, 3278431), (862745, 2336867), (898795, 2243137), (1260935, 1598909)]