28492672

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17123}}^1$

素因数の和:17150

約数の個数: 32

約数和(自身を含む): 61132680

約数和(自身を除く): 32640008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 17123, 34246, 68492, 136984, 222599, 273968, 445198, 547936, 890396, 1095872, 1780792, 2191744, 3561584, 7123168, 14246336, 28492672]

約数ペア:

[(1, 28492672), (2, 14246336), (4, 7123168), (8, 3561584), (13, 2191744), (16, 1780792), (26, 1095872), (32, 890396), (52, 547936), (64, 445198), (104, 273968), (128, 222599), (208, 136984), (416, 68492), (832, 34246), (1664, 17123)]