12154908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 30240000

約数和(自身を除く): 18085092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 599, 1068, 1198, 1691, 1797, 2396, 3382, 3594, 5073, 6764, 7188, 10146, 11381, 20292, 22762, 34143, 45524, 53311, 68286, 106622, 136572, 159933, 213244, 319866, 639732, 1012909, 2025818, 3038727, 4051636, 6077454, 12154908]

約数ペア:

[(1, 12154908), (2, 6077454), (3, 4051636), (4, 3038727), (6, 2025818), (12, 1012909), (19, 639732), (38, 319866), (57, 213244), (76, 159933), (89, 136572), (114, 106622), (178, 68286), (228, 53311), (267, 45524), (356, 34143), (534, 22762), (599, 20292), (1068, 11381), (1198, 10146), (1691, 7188), (1797, 6764), (2396, 5073), (3382, 3594)]