1555128876204

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{2654909}}^1$

素因数の和:2655279

約数の個数: 72

約数和(自身を含む): 4018238143920

約数和(自身を除く): 2463109267716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 307, 318, 477, 614, 636, 921, 954, 1228, 1842, 1908, 2763, 3684, 5526, 11052, 16271, 32542, 48813, 65084, 97626, 146439, 195252, 292878, 585756, 2654909, 5309818, 7964727, 10619636, 15929454, 23894181, 31858908, 47788362, 95576724, 140710177, 281420354, 422130531, 562840708, 815057063, 844261062, 1266391593, 1630114126, 1688522124, 2445171189, 2532783186, 3260228252, 4890342378, 5065566372, 7335513567, 9780684756, 14671027134, 29342054268, 43198024339, 86396048678, 129594073017, 172792097356, 259188146034, 388782219051, 518376292068, 777564438102, 1555128876204]

約数ペア:

[(1, 1555128876204), (2, 777564438102), (3, 518376292068), (4, 388782219051), (6, 259188146034), (9, 172792097356), (12, 129594073017), (18, 86396048678), (36, 43198024339), (53, 29342054268), (106, 14671027134), (159, 9780684756), (212, 7335513567), (307, 5065566372), (318, 4890342378), (477, 3260228252), (614, 2532783186), (636, 2445171189), (921, 1688522124), (954, 1630114126), (1228, 1266391593), (1842, 844261062), (1908, 815057063), (2763, 562840708), (3684, 422130531), (5526, 281420354), (11052, 140710177), (16271, 95576724), (32542, 47788362), (48813, 31858908), (65084, 23894181), (97626, 15929454), (146439, 10619636), (195252, 7964727), (292878, 5309818), (585756, 2654909)]