16542006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 21197514

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 71, 78, 87, 103, 142, 174, 206, 213, 309, 377, 426, 618, 754, 923, 1131, 1339, 1846, 2059, 2262, 2678, 2769, 2987, 4017, 4118, 5538, 5974, 6177, 7313, 8034, 8961, 12354, 14626, 17922, 21939, 26767, 38831, 43878, 53534, 77662, 80301, 95069, 116493, 160602, 190138, 212077, 232986, 285207, 424154, 570414, 636231, 1272462, 2757001, 5514002, 8271003, 16542006]

約数ペア:

[(1, 16542006), (2, 8271003), (3, 5514002), (6, 2757001), (13, 1272462), (26, 636231), (29, 570414), (39, 424154), (58, 285207), (71, 232986), (78, 212077), (87, 190138), (103, 160602), (142, 116493), (174, 95069), (206, 80301), (213, 77662), (309, 53534), (377, 43878), (426, 38831), (618, 26767), (754, 21939), (923, 17922), (1131, 14626), (1339, 12354), (1846, 8961), (2059, 8034), (2262, 7313), (2678, 6177), (2769, 5974), (2987, 5538), (4017, 4118)]