16956160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 43782480

約数和(自身を除く): 26826320

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, 1019, 1040, 1280, 1664, 2038, 2080, 3328, 4076, 4160, 5095, 8152, 8320, 10190, 13247, 16304, 16640, 20380, 26494, 32608, 40760, 52988, 65216, 66235, 81520, 105976, 130432, 132470, 163040, 211952, 260864, 264940, 326080, 423904, 529880, 652160, 847808, 1059760, 1304320, 1695616, 2119520, 3391232, 4239040, 8478080, 16956160]

約数ペア:

[(1, 16956160), (2, 8478080), (4, 4239040), (5, 3391232), (8, 2119520), (10, 1695616), (13, 1304320), (16, 1059760), (20, 847808), (26, 652160), (32, 529880), (40, 423904), (52, 326080), (64, 264940), (65, 260864), (80, 211952), (104, 163040), (128, 132470), (130, 130432), (160, 105976), (208, 81520), (256, 66235), (260, 65216), (320, 52988), (416, 40760), (520, 32608), (640, 26494), (832, 20380), (1019, 16640), (1040, 16304), (1280, 13247), (1664, 10190), (2038, 8320), (2080, 8152), (3328, 5095), (4076, 4160)]