13865886

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 31505760

約数和(自身を除く): 17639874

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 101, 174, 202, 261, 263, 303, 522, 526, 606, 789, 909, 1578, 1818, 2367, 2929, 4734, 5858, 7627, 8787, 15254, 17574, 22881, 26361, 26563, 45762, 52722, 53126, 68643, 79689, 137286, 159378, 239067, 478134, 770327, 1540654, 2310981, 4621962, 6932943, 13865886]

約数ペア:

[(1, 13865886), (2, 6932943), (3, 4621962), (6, 2310981), (9, 1540654), (18, 770327), (29, 478134), (58, 239067), (87, 159378), (101, 137286), (174, 79689), (202, 68643), (261, 53126), (263, 52722), (303, 45762), (522, 26563), (526, 26361), (606, 22881), (789, 17574), (909, 15254), (1578, 8787), (1818, 7627), (2367, 5858), (2929, 4734)]