1566390072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2405

約数の個数: 128

約数和(自身を含む): 4416491520

約数和(自身を除く): 2850101448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 71, 78, 93, 104, 124, 142, 156, 186, 213, 248, 284, 312, 372, 403, 426, 568, 744, 806, 852, 923, 1209, 1612, 1704, 1846, 2201, 2281, 2418, 2769, 3224, 3692, 4402, 4562, 4836, 5538, 6603, 6843, 7384, 8804, 9124, 9672, 11076, 13206, 13686, 17608, 18248, 22152, 26412, 27372, 28613, 29653, 52824, 54744, 57226, 59306, 70711, 85839, 88959, 114452, 118612, 141422, 161951, 171678, 177918, 212133, 228904, 237224, 282844, 323902, 343356, 355836, 424266, 485853, 565688, 647804, 686712, 711672, 848532, 919243, 971706, 1295608, 1697064, 1838486, 1943412, 2105363, 2757729, 3676972, 3886824, 4210726, 5020481, 5515458, 6316089, 7353944, 8421452, 10040962, 11030916, 12632178, 15061443, 16842904, 20081924, 22061832, 25264356, 30122886, 40163848, 50528712, 60245772, 65266253, 120491544, 130532506, 195798759, 261065012, 391597518, 522130024, 783195036, 1566390072]

約数ペア:

[(1, 1566390072), (2, 783195036), (3, 522130024), (4, 391597518), (6, 261065012), (8, 195798759), (12, 130532506), (13, 120491544), (24, 65266253), (26, 60245772), (31, 50528712), (39, 40163848), (52, 30122886), (62, 25264356), (71, 22061832), (78, 20081924), (93, 16842904), (104, 15061443), (124, 12632178), (142, 11030916), (156, 10040962), (186, 8421452), (213, 7353944), (248, 6316089), (284, 5515458), (312, 5020481), (372, 4210726), (403, 3886824), (426, 3676972), (568, 2757729), (744, 2105363), (806, 1943412), (852, 1838486), (923, 1697064), (1209, 1295608), (1612, 971706), (1704, 919243), (1846, 848532), (2201, 711672), (2281, 686712), (2418, 647804), (2769, 565688), (3224, 485853), (3692, 424266), (4402, 355836), (4562, 343356), (4836, 323902), (5538, 282844), (6603, 237224), (6843, 228904), (7384, 212133), (8804, 177918), (9124, 171678), (9672, 161951), (11076, 141422), (13206, 118612), (13686, 114452), (17608, 88959), (18248, 85839), (22152, 70711), (26412, 59306), (27372, 57226), (28613, 54744), (29653, 52824)]