15661972038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1\times {\mathrm{1913}}^1$

素因数の和:3429

約数の個数: 64

約数和(自身を含む): 33523725312

約数和(自身を除く): 17861753274

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1447, 1886, 1913, 2829, 2894, 3826, 4341, 5658, 5739, 8682, 11478, 33281, 43999, 59327, 66562, 78433, 87998, 99843, 118654, 131997, 156866, 177981, 199686, 235299, 263994, 355962, 470598, 1364521, 1803959, 2729042, 2768111, 3607918, 4093563, 5411877, 5536222, 8187126, 8304333, 10823754, 16608666, 63666553, 113492551, 127333106, 190999659, 226985102, 340477653, 381999318, 680955306, 2610328673, 5220657346, 7830986019, 15661972038]

約数ペア:

[(1, 15661972038), (2, 7830986019), (3, 5220657346), (6, 2610328673), (23, 680955306), (41, 381999318), (46, 340477653), (69, 226985102), (82, 190999659), (123, 127333106), (138, 113492551), (246, 63666553), (943, 16608666), (1447, 10823754), (1886, 8304333), (1913, 8187126), (2829, 5536222), (2894, 5411877), (3826, 4093563), (4341, 3607918), (5658, 2768111), (5739, 2729042), (8682, 1803959), (11478, 1364521), (33281, 470598), (43999, 355962), (59327, 263994), (66562, 235299), (78433, 199686), (87998, 177981), (99843, 156866), (118654, 131997)]