13921345638

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:1043

約数の個数: 128

約数和(自身を含む): 33103987200

約数和(自身を除く): 19182641562

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 107, 114, 171, 173, 214, 321, 342, 346, 513, 519, 642, 733, 963, 1026, 1038, 1466, 1557, 1926, 2033, 2199, 2889, 3114, 3287, 4066, 4398, 4671, 5778, 6099, 6574, 6597, 9342, 9861, 12198, 13194, 13927, 18297, 18511, 19722, 19791, 27854, 29583, 36594, 37022, 39582, 41781, 54891, 55533, 59166, 78431, 83562, 88749, 109782, 111066, 125343, 126809, 156862, 166599, 177498, 235293, 250686, 253618, 333198, 351709, 376029, 380427, 470586, 499797, 703418, 705879, 752058, 760854, 999594, 1055127, 1141281, 1411758, 1490189, 2110254, 2117637, 2282562, 2409371, 2980378, 3165381, 3423843, 4235274, 4470567, 4818742, 6330762, 6847686, 7228113, 8941134, 9496143, 13411701, 13568563, 14456226, 18992286, 21684339, 26823402, 27137126, 40235103, 40705689, 43368678, 65053017, 80470206, 81411378, 122117067, 130106034, 244234134, 257802697, 366351201, 515605394, 732702402, 773408091, 1546816182, 2320224273, 4640448546, 6960672819, 13921345638]

約数ペア:

[(1, 13921345638), (2, 6960672819), (3, 4640448546), (6, 2320224273), (9, 1546816182), (18, 773408091), (19, 732702402), (27, 515605394), (38, 366351201), (54, 257802697), (57, 244234134), (107, 130106034), (114, 122117067), (171, 81411378), (173, 80470206), (214, 65053017), (321, 43368678), (342, 40705689), (346, 40235103), (513, 27137126), (519, 26823402), (642, 21684339), (733, 18992286), (963, 14456226), (1026, 13568563), (1038, 13411701), (1466, 9496143), (1557, 8941134), (1926, 7228113), (2033, 6847686), (2199, 6330762), (2889, 4818742), (3114, 4470567), (3287, 4235274), (4066, 3423843), (4398, 3165381), (4671, 2980378), (5778, 2409371), (6099, 2282562), (6574, 2117637), (6597, 2110254), (9342, 1490189), (9861, 1411758), (12198, 1141281), (13194, 1055127), (13927, 999594), (18297, 760854), (18511, 752058), (19722, 705879), (19791, 703418), (27854, 499797), (29583, 470586), (36594, 380427), (37022, 376029), (39582, 351709), (41781, 333198), (54891, 253618), (55533, 250686), (59166, 235293), (78431, 177498), (83562, 166599), (88749, 156862), (109782, 126809), (111066, 125343)]