26538918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 64253952

約数和(自身を除く): 37715034

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 83, 138, 161, 166, 249, 322, 331, 483, 498, 581, 662, 966, 993, 1162, 1743, 1909, 1986, 2317, 3486, 3818, 4634, 5727, 6951, 7613, 11454, 13363, 13902, 15226, 22839, 26726, 27473, 40089, 45678, 53291, 54946, 80178, 82419, 106582, 159873, 164838, 192311, 319746, 384622, 576933, 631879, 1153866, 1263758, 1895637, 3791274, 4423153, 8846306, 13269459, 26538918]

約数ペア:

[(1, 26538918), (2, 13269459), (3, 8846306), (6, 4423153), (7, 3791274), (14, 1895637), (21, 1263758), (23, 1153866), (42, 631879), (46, 576933), (69, 384622), (83, 319746), (138, 192311), (161, 164838), (166, 159873), (249, 106582), (322, 82419), (331, 80178), (483, 54946), (498, 53291), (581, 45678), (662, 40089), (966, 27473), (993, 26726), (1162, 22839), (1743, 15226), (1909, 13902), (1986, 13363), (2317, 11454), (3486, 7613), (3818, 6951), (4634, 5727)]