38775048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 113971200

約数和(自身を除く): 75196152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 211, 228, 247, 248, 312, 372, 403, 422, 456, 494, 589, 633, 741, 744, 806, 844, 988, 1178, 1209, 1266, 1482, 1612, 1688, 1767, 1976, 2356, 2418, 2532, 2743, 2964, 3224, 3534, 4009, 4712, 4836, 5064, 5486, 5928, 6541, 7068, 7657, 8018, 8229, 9672, 10972, 12027, 13082, 14136, 15314, 16036, 16458, 19623, 21944, 22971, 24054, 26164, 30628, 32072, 32916, 39246, 45942, 48108, 52117, 52328, 61256, 65832, 78492, 85033, 91884, 96216, 104234, 124279, 156351, 156984, 170066, 183768, 208468, 248558, 255099, 312702, 340132, 372837, 416936, 497116, 510198, 625404, 680264, 745674, 994232, 1020396, 1250808, 1491348, 1615627, 2040792, 2982696, 3231254, 4846881, 6462508, 9693762, 12925016, 19387524, 38775048]

約数ペア:

[(1, 38775048), (2, 19387524), (3, 12925016), (4, 9693762), (6, 6462508), (8, 4846881), (12, 3231254), (13, 2982696), (19, 2040792), (24, 1615627), (26, 1491348), (31, 1250808), (38, 1020396), (39, 994232), (52, 745674), (57, 680264), (62, 625404), (76, 510198), (78, 497116), (93, 416936), (104, 372837), (114, 340132), (124, 312702), (152, 255099), (156, 248558), (186, 208468), (211, 183768), (228, 170066), (247, 156984), (248, 156351), (312, 124279), (372, 104234), (403, 96216), (422, 91884), (456, 85033), (494, 78492), (589, 65832), (633, 61256), (741, 52328), (744, 52117), (806, 48108), (844, 45942), (988, 39246), (1178, 32916), (1209, 32072), (1266, 30628), (1482, 26164), (1612, 24054), (1688, 22971), (1767, 21944), (1976, 19623), (2356, 16458), (2418, 16036), (2532, 15314), (2743, 14136), (2964, 13082), (3224, 12027), (3534, 10972), (4009, 9672), (4712, 8229), (4836, 8018), (5064, 7657), (5486, 7068), (5928, 6541)]