13157656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 26357760

約数和(自身を除く): 13200104

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1663, 1978, 3326, 3956, 6652, 7912, 13304, 38249, 71509, 76498, 143018, 152996, 286036, 305992, 572072, 1644707, 3289414, 6578828, 13157656]

約数ペア:

[(1, 13157656), (2, 6578828), (4, 3289414), (8, 1644707), (23, 572072), (43, 305992), (46, 286036), (86, 152996), (92, 143018), (172, 76498), (184, 71509), (344, 38249), (989, 13304), (1663, 7912), (1978, 6652), (3326, 3956)]