21165432

素因数分解:

$2^3\times 3^1\times {\mathrm{461}}^1\times {\mathrm{1913}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 53056080

約数和(自身を除く): 31890648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 461, 922, 1383, 1844, 1913, 2766, 3688, 3826, 5532, 5739, 7652, 11064, 11478, 15304, 22956, 45912, 881893, 1763786, 2645679, 3527572, 5291358, 7055144, 10582716, 21165432]

約数ペア:

[(1, 21165432), (2, 10582716), (3, 7055144), (4, 5291358), (6, 3527572), (8, 2645679), (12, 1763786), (24, 881893), (461, 45912), (922, 22956), (1383, 15304), (1844, 11478), (1913, 11064), (2766, 7652), (3688, 5739), (3826, 5532)]