1551305556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{15551}}^1$

素因数の和:15741

約数の個数: 72

約数和(自身を含む): 4177764864

約数和(自身を除く): 2626459308

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 163, 204, 306, 326, 489, 612, 652, 978, 1467, 1956, 2771, 2934, 5542, 5868, 8313, 11084, 15551, 16626, 24939, 31102, 33252, 46653, 49878, 62204, 93306, 99756, 139959, 186612, 264367, 279918, 528734, 559836, 793101, 1057468, 1586202, 2379303, 2534813, 3172404, 4758606, 5069626, 7604439, 9517212, 10139252, 15208878, 22813317, 30417756, 43091821, 45626634, 86183642, 91253268, 129275463, 172367284, 258550926, 387826389, 517101852, 775652778, 1551305556]

約数ペア:

[(1, 1551305556), (2, 775652778), (3, 517101852), (4, 387826389), (6, 258550926), (9, 172367284), (12, 129275463), (17, 91253268), (18, 86183642), (34, 45626634), (36, 43091821), (51, 30417756), (68, 22813317), (102, 15208878), (153, 10139252), (163, 9517212), (204, 7604439), (306, 5069626), (326, 4758606), (489, 3172404), (612, 2534813), (652, 2379303), (978, 1586202), (1467, 1057468), (1956, 793101), (2771, 559836), (2934, 528734), (5542, 279918), (5868, 264367), (8313, 186612), (11084, 139959), (15551, 99756), (16626, 93306), (24939, 62204), (31102, 49878), (33252, 46653)]