27915904

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{12829}}^1$

素因数の和:12860

約数の個数: 32

約数和(自身を含む): 58889700

約数和(自身を除く): 30973796

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 12829, 25658, 51316, 102632, 205264, 218093, 410528, 436186, 821056, 872372, 1642112, 1744744, 3489488, 6978976, 13957952, 27915904]

約数ペア:

[(1, 27915904), (2, 13957952), (4, 6978976), (8, 3489488), (16, 1744744), (17, 1642112), (32, 872372), (34, 821056), (64, 436186), (68, 410528), (128, 218093), (136, 205264), (272, 102632), (544, 51316), (1088, 25658), (2176, 12829)]