2515072

素因数分解:

$2^7\times 7^2\times {\mathrm{401}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 5843070

約数和(自身を除く): 3327998

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 401, 448, 784, 802, 896, 1568, 1604, 2807, 3136, 3208, 5614, 6272, 6416, 11228, 12832, 19649, 22456, 25664, 39298, 44912, 51328, 78596, 89824, 157192, 179648, 314384, 359296, 628768, 1257536, 2515072]

約数ペア:

[(1, 2515072), (2, 1257536), (4, 628768), (7, 359296), (8, 314384), (14, 179648), (16, 157192), (28, 89824), (32, 78596), (49, 51328), (56, 44912), (64, 39298), (98, 25664), (112, 22456), (128, 19649), (196, 12832), (224, 11228), (392, 6416), (401, 6272), (448, 5614), (784, 3208), (802, 3136), (896, 2807), (1568, 1604)]