1555571508

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{6521}}^1$

素因数の和:6824

約数の個数: 48

約数和(自身を含む): 3684460416

約数和(自身を除く): 2128888908

約数列:

[1, 2, 3, 4, 6, 12, 103, 193, 206, 309, 386, 412, 579, 618, 772, 1158, 1236, 2316, 6521, 13042, 19563, 19879, 26084, 39126, 39758, 59637, 78252, 79516, 119274, 238548, 671663, 1258553, 1343326, 2014989, 2517106, 2686652, 3775659, 4029978, 5034212, 7551318, 8059956, 15102636, 129630959, 259261918, 388892877, 518523836, 777785754, 1555571508]

約数ペア:

[(1, 1555571508), (2, 777785754), (3, 518523836), (4, 388892877), (6, 259261918), (12, 129630959), (103, 15102636), (193, 8059956), (206, 7551318), (309, 5034212), (386, 4029978), (412, 3775659), (579, 2686652), (618, 2517106), (772, 2014989), (1158, 1343326), (1236, 1258553), (2316, 671663), (6521, 238548), (13042, 119274), (19563, 79516), (19879, 78252), (26084, 59637), (39126, 39758)]