15555952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57191}}^1$

素因数の和:57216

約数の個数: 20

約数和(自身を含む): 31913136

約数和(自身を除く): 16357184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57191, 114382, 228764, 457528, 915056, 972247, 1944494, 3888988, 7777976, 15555952]

約数ペア:

[(1, 15555952), (2, 7777976), (4, 3888988), (8, 1944494), (16, 972247), (17, 915056), (34, 457528), (68, 228764), (136, 114382), (272, 57191)]