33163520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 85590456

約数和(自身を除く): 52426936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 1993, 2080, 3328, 3986, 4160, 7972, 8320, 9965, 15944, 16640, 19930, 25909, 31888, 39860, 51818, 63776, 79720, 103636, 127552, 129545, 159440, 207272, 255104, 259090, 318880, 414544, 510208, 518180, 637760, 829088, 1036360, 1275520, 1658176, 2072720, 2551040, 3316352, 4145440, 6632704, 8290880, 16581760, 33163520]

約数ペア:

[(1, 33163520), (2, 16581760), (4, 8290880), (5, 6632704), (8, 4145440), (10, 3316352), (13, 2551040), (16, 2072720), (20, 1658176), (26, 1275520), (32, 1036360), (40, 829088), (52, 637760), (64, 518180), (65, 510208), (80, 414544), (104, 318880), (128, 259090), (130, 255104), (160, 207272), (208, 159440), (256, 129545), (260, 127552), (320, 103636), (416, 79720), (520, 63776), (640, 51818), (832, 39860), (1040, 31888), (1280, 25909), (1664, 19930), (1993, 16640), (2080, 15944), (3328, 9965), (3986, 8320), (4160, 7972)]