2016748816

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{4243}}^1$

素因数の和:4799

約数の個数: 40

約数和(自身を含む): 3980600384

約数和(自身を除く): 1963851568

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 487, 488, 974, 976, 1948, 3896, 4243, 7792, 8486, 16972, 29707, 33944, 59414, 67888, 118828, 237656, 258823, 475312, 517646, 1035292, 2066341, 2070584, 4132682, 4141168, 8265364, 16530728, 33061456, 126046801, 252093602, 504187204, 1008374408, 2016748816]

約数ペア:

[(1, 2016748816), (2, 1008374408), (4, 504187204), (8, 252093602), (16, 126046801), (61, 33061456), (122, 16530728), (244, 8265364), (487, 4141168), (488, 4132682), (974, 2070584), (976, 2066341), (1948, 1035292), (3896, 517646), (4243, 475312), (7792, 258823), (8486, 237656), (16972, 118828), (29707, 67888), (33944, 59414)]