2749495168

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161507}}^1$

素因数の和:161547

約数の個数: 64

約数和(自身を含む): 6589526400

約数和(自身を除く): 3840031232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 17024, 161507, 323014, 646028, 1130549, 1292056, 2261098, 2584112, 3068633, 4522196, 5168224, 6137266, 9044392, 10336448, 12274532, 18088784, 20672896, 21480431, 24549064, 36177568, 42960862, 49098128, 72355136, 85921724, 98196256, 144710272, 171843448, 196392512, 343686896, 392785024, 687373792, 1374747584, 2749495168]

約数ペア:

[(1, 2749495168), (2, 1374747584), (4, 687373792), (7, 392785024), (8, 343686896), (14, 196392512), (16, 171843448), (19, 144710272), (28, 98196256), (32, 85921724), (38, 72355136), (56, 49098128), (64, 42960862), (76, 36177568), (112, 24549064), (128, 21480431), (133, 20672896), (152, 18088784), (224, 12274532), (266, 10336448), (304, 9044392), (448, 6137266), (532, 5168224), (608, 4522196), (896, 3068633), (1064, 2584112), (1216, 2261098), (2128, 1292056), (2432, 1130549), (4256, 646028), (8512, 323014), (17024, 161507)]