15857192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8969}}^1$

素因数の和:9005

約数の個数: 32

約数和(自身を含む): 33906600

約数和(自身を除く): 18049408

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 8969, 17938, 35876, 71752, 116597, 152473, 233194, 304946, 466388, 609892, 932776, 1219784, 1982149, 3964298, 7928596, 15857192]

約数ペア:

[(1, 15857192), (2, 7928596), (4, 3964298), (8, 1982149), (13, 1219784), (17, 932776), (26, 609892), (34, 466388), (52, 304946), (68, 233194), (104, 152473), (136, 116597), (221, 71752), (442, 35876), (884, 17938), (1768, 8969)]