28921672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 62052480

約数和(自身を除く): 33130808

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 107, 113, 184, 214, 226, 299, 428, 452, 598, 856, 904, 1196, 1391, 1469, 2392, 2461, 2599, 2782, 2938, 4922, 5198, 5564, 5876, 9844, 10396, 11128, 11752, 12091, 19688, 20792, 24182, 31993, 33787, 48364, 63986, 67574, 96728, 127972, 135148, 157183, 255944, 270296, 278093, 314366, 556186, 628732, 1112372, 1257464, 2224744, 3615209, 7230418, 14460836, 28921672]

約数ペア:

[(1, 28921672), (2, 14460836), (4, 7230418), (8, 3615209), (13, 2224744), (23, 1257464), (26, 1112372), (46, 628732), (52, 556186), (92, 314366), (104, 278093), (107, 270296), (113, 255944), (184, 157183), (214, 135148), (226, 127972), (299, 96728), (428, 67574), (452, 63986), (598, 48364), (856, 33787), (904, 31993), (1196, 24182), (1391, 20792), (1469, 19688), (2392, 12091), (2461, 11752), (2599, 11128), (2782, 10396), (2938, 9844), (4922, 5876), (5198, 5564)]