15990771412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{34589}}^1$

素因数の和:34709

約数の個数: 96

約数和(自身を含む): 37191168000

約数和(自身を除く): 21200396588

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 79, 133, 154, 158, 209, 266, 308, 316, 418, 532, 553, 836, 869, 1106, 1463, 1501, 1738, 2212, 2926, 3002, 3476, 5852, 6004, 6083, 10507, 12166, 16511, 21014, 24332, 33022, 34589, 42028, 66044, 69178, 115577, 138356, 231154, 242123, 380479, 462308, 484246, 657191, 760958, 968492, 1314382, 1521916, 2628764, 2663353, 2732531, 4600337, 5326706, 5465062, 7229101, 9200674, 10653412, 10930124, 14458202, 18401348, 19127717, 28916404, 30057841, 38255434, 50603707, 51918089, 60115682, 76510868, 101207414, 103836178, 120231364, 202414828, 207672356, 210404887, 363426623, 420809774, 571098979, 726853246, 841619548, 1142197958, 1453706492, 2284395916, 3997692853, 7995385706, 15990771412]

約数ペア:

[(1, 15990771412), (2, 7995385706), (4, 3997692853), (7, 2284395916), (11, 1453706492), (14, 1142197958), (19, 841619548), (22, 726853246), (28, 571098979), (38, 420809774), (44, 363426623), (76, 210404887), (77, 207672356), (79, 202414828), (133, 120231364), (154, 103836178), (158, 101207414), (209, 76510868), (266, 60115682), (308, 51918089), (316, 50603707), (418, 38255434), (532, 30057841), (553, 28916404), (836, 19127717), (869, 18401348), (1106, 14458202), (1463, 10930124), (1501, 10653412), (1738, 9200674), (2212, 7229101), (2926, 5465062), (3002, 5326706), (3476, 4600337), (5852, 2732531), (6004, 2663353), (6083, 2628764), (10507, 1521916), (12166, 1314382), (16511, 968492), (21014, 760958), (24332, 657191), (33022, 484246), (34589, 462308), (42028, 380479), (66044, 242123), (69178, 231154), (115577, 138356)]