15662149328

素因数分解:

$2^4\times 7^1\times {\mathrm{139840619}}^1$

素因数の和:139840634

約数の個数: 20

約数和(自身を含む): 34680473760

約数和(自身を除く): 19018324432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139840619, 279681238, 559362476, 978884333, 1118724952, 1957768666, 2237449904, 3915537332, 7831074664, 15662149328]

約数ペア:

[(1, 15662149328), (2, 7831074664), (4, 3915537332), (7, 2237449904), (8, 1957768666), (14, 1118724952), (16, 978884333), (28, 559362476), (56, 279681238), (112, 139840619)]