1855402016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{8867}}^1$

素因数の和:9393

約数の個数: 48

約数和(自身を含む): 3942074304

約数和(自身を除く): 2086672288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 503, 1006, 2012, 4024, 6539, 8048, 8867, 13078, 16096, 17734, 26156, 35468, 52312, 70936, 104624, 115271, 141872, 209248, 230542, 283744, 461084, 922168, 1844336, 3688672, 4460101, 8920202, 17840404, 35680808, 57981313, 71361616, 115962626, 142723232, 231925252, 463850504, 927701008, 1855402016]

約数ペア:

[(1, 1855402016), (2, 927701008), (4, 463850504), (8, 231925252), (13, 142723232), (16, 115962626), (26, 71361616), (32, 57981313), (52, 35680808), (104, 17840404), (208, 8920202), (416, 4460101), (503, 3688672), (1006, 1844336), (2012, 922168), (4024, 461084), (6539, 283744), (8048, 230542), (8867, 209248), (13078, 141872), (16096, 115271), (17734, 104624), (26156, 70936), (35468, 52312)]