15671689839

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{21559}}^1$

素因数の和:21709

約数の個数: 64

約数和(自身を含む): 26561920000

約数和(自身を除く): 10890230161

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 109, 117, 171, 247, 327, 351, 513, 741, 981, 1417, 2071, 2223, 2943, 4251, 6213, 6669, 12753, 18639, 21559, 26923, 38259, 55917, 64677, 80769, 194031, 242307, 280267, 409621, 582093, 726921, 840801, 1228863, 2349931, 2522403, 3686589, 5325073, 7049793, 7567209, 11059767, 15975219, 21149379, 30549103, 44648689, 47925657, 63448137, 91647309, 133946067, 143776971, 274941927, 401838201, 580432957, 824825781, 1205514603, 1741298871, 5223896613, 15671689839]

約数ペア:

[(1, 15671689839), (3, 5223896613), (9, 1741298871), (13, 1205514603), (19, 824825781), (27, 580432957), (39, 401838201), (57, 274941927), (109, 143776971), (117, 133946067), (171, 91647309), (247, 63448137), (327, 47925657), (351, 44648689), (513, 30549103), (741, 21149379), (981, 15975219), (1417, 11059767), (2071, 7567209), (2223, 7049793), (2943, 5325073), (4251, 3686589), (6213, 2522403), (6669, 2349931), (12753, 1228863), (18639, 840801), (21559, 726921), (26923, 582093), (38259, 409621), (55917, 280267), (64677, 242307), (80769, 194031)]