15691371904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{577}}^1$

素因数の和:940

約数の個数: 128

約数和(自身を含む): 34418512800

約数和(自身を除く): 18727140896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 277, 416, 472, 554, 577, 767, 832, 944, 1108, 1154, 1534, 1664, 1888, 2216, 2308, 3068, 3601, 3776, 4432, 4616, 6136, 7202, 7501, 7552, 8864, 9232, 12272, 14404, 15002, 16343, 17728, 18464, 24544, 28808, 30004, 32686, 34043, 35456, 36928, 49088, 57616, 60008, 65372, 68086, 73856, 98176, 115232, 120016, 130744, 136172, 159829, 212459, 230464, 240032, 261488, 272344, 319658, 424918, 442559, 460928, 480064, 522976, 544688, 639316, 849836, 885118, 960128, 1045952, 1089376, 1278632, 1699672, 1770236, 2077777, 2091904, 2178752, 2557264, 3399344, 3540472, 4155554, 4357504, 5114528, 6798688, 7080944, 8311108, 9429911, 10229056, 13597376, 14161888, 16622216, 18859822, 20458112, 27194752, 28323776, 33244432, 37719644, 56647552, 66488864, 75439288, 122588843, 132977728, 150878576, 245177686, 265955456, 301757152, 490355372, 603514304, 980710744, 1207028608, 1961421488, 3922842976, 7845685952, 15691371904]

約数ペア:

[(1, 15691371904), (2, 7845685952), (4, 3922842976), (8, 1961421488), (13, 1207028608), (16, 980710744), (26, 603514304), (32, 490355372), (52, 301757152), (59, 265955456), (64, 245177686), (104, 150878576), (118, 132977728), (128, 122588843), (208, 75439288), (236, 66488864), (277, 56647552), (416, 37719644), (472, 33244432), (554, 28323776), (577, 27194752), (767, 20458112), (832, 18859822), (944, 16622216), (1108, 14161888), (1154, 13597376), (1534, 10229056), (1664, 9429911), (1888, 8311108), (2216, 7080944), (2308, 6798688), (3068, 5114528), (3601, 4357504), (3776, 4155554), (4432, 3540472), (4616, 3399344), (6136, 2557264), (7202, 2178752), (7501, 2091904), (7552, 2077777), (8864, 1770236), (9232, 1699672), (12272, 1278632), (14404, 1089376), (15002, 1045952), (16343, 960128), (17728, 885118), (18464, 849836), (24544, 639316), (28808, 544688), (30004, 522976), (32686, 480064), (34043, 460928), (35456, 442559), (36928, 424918), (49088, 319658), (57616, 272344), (60008, 261488), (65372, 240032), (68086, 230464), (73856, 212459), (98176, 159829), (115232, 136172), (120016, 130744)]