31519872

素因数分解:

$2^7\times 3^2\times {\mathrm{27361}}^1$

素因数の和:27381

約数の個数: 48

約数和(自身を含む): 90705030

約数和(自身を除く): 59185158

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 27361, 54722, 82083, 109444, 164166, 218888, 246249, 328332, 437776, 492498, 656664, 875552, 984996, 1313328, 1751104, 1969992, 2626656, 3502208, 3939984, 5253312, 7879968, 10506624, 15759936, 31519872]

約数ペア:

[(1, 31519872), (2, 15759936), (3, 10506624), (4, 7879968), (6, 5253312), (8, 3939984), (9, 3502208), (12, 2626656), (16, 1969992), (18, 1751104), (24, 1313328), (32, 984996), (36, 875552), (48, 656664), (64, 492498), (72, 437776), (96, 328332), (128, 246249), (144, 218888), (192, 164166), (288, 109444), (384, 82083), (576, 54722), (1152, 27361)]