15900288

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 43182720

約数和(自身を除く): 27282432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 881, 1128, 1504, 1762, 2256, 2643, 3008, 3524, 4512, 5286, 6016, 7048, 9024, 10572, 14096, 18048, 21144, 28192, 41407, 42288, 56384, 82814, 84576, 112768, 124221, 165628, 169152, 248442, 331256, 338304, 496884, 662512, 993768, 1325024, 1987536, 2650048, 3975072, 5300096, 7950144, 15900288]

約数ペア:

[(1, 15900288), (2, 7950144), (3, 5300096), (4, 3975072), (6, 2650048), (8, 1987536), (12, 1325024), (16, 993768), (24, 662512), (32, 496884), (47, 338304), (48, 331256), (64, 248442), (94, 169152), (96, 165628), (128, 124221), (141, 112768), (188, 84576), (192, 82814), (282, 56384), (376, 42288), (384, 41407), (564, 28192), (752, 21144), (881, 18048), (1128, 14096), (1504, 10572), (1762, 9024), (2256, 7048), (2643, 6016), (3008, 5286), (3524, 4512)]