15693525380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{40213}}^1$

素因数の和:40333

約数の個数: 96

約数和(自身を含む): 37833331200

約数和(自身を除く): 22139805820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 79, 95, 130, 158, 190, 247, 260, 316, 380, 395, 494, 790, 988, 1027, 1235, 1501, 1580, 2054, 2470, 3002, 4108, 4940, 5135, 6004, 7505, 10270, 15010, 19513, 20540, 30020, 39026, 40213, 78052, 80426, 97565, 160852, 195130, 201065, 390260, 402130, 522769, 764047, 804260, 1045538, 1528094, 2091076, 2613845, 3056188, 3176827, 3820235, 5227690, 6353654, 7640470, 9932611, 10455380, 12707308, 15280940, 15884135, 19865222, 31768270, 39730444, 41298751, 49663055, 60359713, 63536540, 82597502, 99326110, 120719426, 165195004, 198652220, 206493755, 241438852, 301798565, 412987510, 603597130, 784676269, 825975020, 1207194260, 1569352538, 3138705076, 3923381345, 7846762690, 15693525380]

約数ペア:

[(1, 15693525380), (2, 7846762690), (4, 3923381345), (5, 3138705076), (10, 1569352538), (13, 1207194260), (19, 825975020), (20, 784676269), (26, 603597130), (38, 412987510), (52, 301798565), (65, 241438852), (76, 206493755), (79, 198652220), (95, 165195004), (130, 120719426), (158, 99326110), (190, 82597502), (247, 63536540), (260, 60359713), (316, 49663055), (380, 41298751), (395, 39730444), (494, 31768270), (790, 19865222), (988, 15884135), (1027, 15280940), (1235, 12707308), (1501, 10455380), (1580, 9932611), (2054, 7640470), (2470, 6353654), (3002, 5227690), (4108, 3820235), (4940, 3176827), (5135, 3056188), (6004, 2613845), (7505, 2091076), (10270, 1528094), (15010, 1045538), (19513, 804260), (20540, 764047), (30020, 522769), (39026, 402130), (40213, 390260), (78052, 201065), (80426, 195130), (97565, 160852)]