15691989148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1\times {\mathrm{9857}}^1$

素因数の和:10342

約数の個数: 48

約数和(自身を含む): 30350494944

約数和(自身を除く): 14658505796

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 373, 388, 746, 1067, 1492, 2134, 4103, 4268, 8206, 9857, 16412, 19714, 36181, 39428, 72362, 108427, 144724, 216854, 397991, 433708, 795982, 956129, 1591964, 1912258, 3676661, 3824516, 7353322, 10517419, 14706644, 21034838, 40443271, 42069676, 80886542, 161773084, 356636117, 713272234, 1426544468, 3922997287, 7845994574, 15691989148]

約数ペア:

[(1, 15691989148), (2, 7845994574), (4, 3922997287), (11, 1426544468), (22, 713272234), (44, 356636117), (97, 161773084), (194, 80886542), (373, 42069676), (388, 40443271), (746, 21034838), (1067, 14706644), (1492, 10517419), (2134, 7353322), (4103, 3824516), (4268, 3676661), (8206, 1912258), (9857, 1591964), (16412, 956129), (19714, 795982), (36181, 433708), (39428, 397991), (72362, 216854), (108427, 144724)]