15674311521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 25910067456

約数和(自身を除く): 10235755935

約数列:

[1, 3, 9, 11, 33, 41, 71, 99, 123, 137, 213, 369, 397, 411, 451, 639, 781, 1191, 1233, 1353, 1507, 2343, 2911, 3573, 4059, 4367, 4521, 5617, 7029, 8733, 9727, 13101, 13563, 16277, 16851, 26199, 28187, 29181, 32021, 39303, 48831, 50553, 54389, 61787, 84561, 87543, 96063, 106997, 146493, 163167, 179047, 185361, 253683, 288189, 310057, 320991, 398807, 489501, 537141, 556083, 598279, 930171, 962973, 1155667, 1196421, 1611423, 1794837, 2229949, 2790513, 3467001, 3589263, 3861619, 4386877, 5384511, 6689847, 10401003, 11584857, 12712337, 13160631, 20069541, 24529439, 34754571, 38137011, 39481893, 42477809, 73588317, 114411033, 127433427, 158326379, 220764951, 382300281, 474979137, 1424937411, 1741590169, 5224770507, 15674311521]

約数ペア:

[(1, 15674311521), (3, 5224770507), (9, 1741590169), (11, 1424937411), (33, 474979137), (41, 382300281), (71, 220764951), (99, 158326379), (123, 127433427), (137, 114411033), (213, 73588317), (369, 42477809), (397, 39481893), (411, 38137011), (451, 34754571), (639, 24529439), (781, 20069541), (1191, 13160631), (1233, 12712337), (1353, 11584857), (1507, 10401003), (2343, 6689847), (2911, 5384511), (3573, 4386877), (4059, 3861619), (4367, 3589263), (4521, 3467001), (5617, 2790513), (7029, 2229949), (8733, 1794837), (9727, 1611423), (13101, 1196421), (13563, 1155667), (16277, 962973), (16851, 930171), (26199, 598279), (28187, 556083), (29181, 537141), (32021, 489501), (39303, 398807), (48831, 320991), (50553, 310057), (54389, 288189), (61787, 253683), (84561, 185361), (87543, 179047), (96063, 163167), (106997, 146493)]