13264468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 28385280

約数和(自身を除く): 15120812

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 479, 602, 644, 958, 989, 1204, 1916, 1978, 3353, 3956, 6706, 6923, 11017, 13412, 13846, 20597, 22034, 27692, 41194, 44068, 77119, 82388, 144179, 154238, 288358, 308476, 473731, 576716, 947462, 1894924, 3316117, 6632234, 13264468]

約数ペア:

[(1, 13264468), (2, 6632234), (4, 3316117), (7, 1894924), (14, 947462), (23, 576716), (28, 473731), (43, 308476), (46, 288358), (86, 154238), (92, 144179), (161, 82388), (172, 77119), (301, 44068), (322, 41194), (479, 27692), (602, 22034), (644, 20597), (958, 13846), (989, 13412), (1204, 11017), (1916, 6923), (1978, 6706), (3353, 3956)]