13208099320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{26431}}^1$

素因数の和:26517

約数の個数: 96

約数和(自身を含む): 33071189760

約数和(自身を除く): 19863090440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 961, 1240, 1612, 1922, 2015, 3224, 3844, 4030, 4805, 7688, 8060, 9610, 12493, 16120, 19220, 24986, 26431, 38440, 49972, 52862, 62465, 99944, 105724, 124930, 132155, 211448, 249860, 264310, 343603, 499720, 528620, 687206, 819361, 1057240, 1374412, 1638722, 1718015, 2748824, 3277444, 3436030, 4096805, 6554888, 6872060, 8193610, 10651693, 13744120, 16387220, 21303386, 25400191, 32774440, 42606772, 50800382, 53258465, 85213544, 101600764, 106516930, 127000955, 203201528, 213033860, 254001910, 330202483, 426067720, 508003820, 660404966, 1016007640, 1320809932, 1651012415, 2641619864, 3302024830, 6604049660, 13208099320]

約数ペア:

[(1, 13208099320), (2, 6604049660), (4, 3302024830), (5, 2641619864), (8, 1651012415), (10, 1320809932), (13, 1016007640), (20, 660404966), (26, 508003820), (31, 426067720), (40, 330202483), (52, 254001910), (62, 213033860), (65, 203201528), (104, 127000955), (124, 106516930), (130, 101600764), (155, 85213544), (248, 53258465), (260, 50800382), (310, 42606772), (403, 32774440), (520, 25400191), (620, 21303386), (806, 16387220), (961, 13744120), (1240, 10651693), (1612, 8193610), (1922, 6872060), (2015, 6554888), (3224, 4096805), (3844, 3436030), (4030, 3277444), (4805, 2748824), (7688, 1718015), (8060, 1638722), (9610, 1374412), (12493, 1057240), (16120, 819361), (19220, 687206), (24986, 528620), (26431, 499720), (38440, 343603), (49972, 264310), (52862, 249860), (62465, 211448), (99944, 132155), (105724, 124930)]