1864804568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{28753}}^1$

素因数の和:28848

約数の個数: 48

約数和(自身を含む): 3900767640

約数和(自身を除く): 2035963072

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 121, 134, 242, 268, 484, 536, 737, 968, 1474, 2948, 5896, 8107, 16214, 28753, 32428, 57506, 64856, 115012, 230024, 316283, 632566, 1265132, 1926451, 2530264, 3479113, 3852902, 6958226, 7705804, 13916452, 15411608, 21190961, 27832904, 42381922, 84763844, 169527688, 233100571, 466201142, 932402284, 1864804568]

約数ペア:

[(1, 1864804568), (2, 932402284), (4, 466201142), (8, 233100571), (11, 169527688), (22, 84763844), (44, 42381922), (67, 27832904), (88, 21190961), (121, 15411608), (134, 13916452), (242, 7705804), (268, 6958226), (484, 3852902), (536, 3479113), (737, 2530264), (968, 1926451), (1474, 1265132), (2948, 632566), (5896, 316283), (8107, 230024), (16214, 115012), (28753, 64856), (32428, 57506)]