17984492032

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{158941}}^1$

素因数の和:158989

約数の個数: 80

約数和(自身を含む): 40974611832

約数和(自身を除く): 22990119800

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 1088, 1664, 1768, 2176, 3328, 3536, 4352, 6656, 7072, 8704, 14144, 28288, 56576, 113152, 158941, 317882, 635764, 1271528, 2066233, 2543056, 2701997, 4132466, 5086112, 5403994, 8264932, 10172224, 10807988, 16529864, 20344448, 21615976, 33059728, 35125961, 40688896, 43231952, 66119456, 70251922, 81377792, 86463904, 132238912, 140503844, 172927808, 264477824, 281007688, 345855616, 528955648, 562015376, 691711232, 1057911296, 1124030752, 1383422464, 2248061504, 4496123008, 8992246016, 17984492032]

約数ペア:

[(1, 17984492032), (2, 8992246016), (4, 4496123008), (8, 2248061504), (13, 1383422464), (16, 1124030752), (17, 1057911296), (26, 691711232), (32, 562015376), (34, 528955648), (52, 345855616), (64, 281007688), (68, 264477824), (104, 172927808), (128, 140503844), (136, 132238912), (208, 86463904), (221, 81377792), (256, 70251922), (272, 66119456), (416, 43231952), (442, 40688896), (512, 35125961), (544, 33059728), (832, 21615976), (884, 20344448), (1088, 16529864), (1664, 10807988), (1768, 10172224), (2176, 8264932), (3328, 5403994), (3536, 5086112), (4352, 4132466), (6656, 2701997), (7072, 2543056), (8704, 2066233), (14144, 1271528), (28288, 635764), (56576, 317882), (113152, 158941)]