28463744

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{3319}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 57568800

約数和(自身を除く): 29105056

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 3319, 4288, 6638, 8576, 13276, 26552, 53104, 106208, 212416, 222373, 424832, 444746, 889492, 1778984, 3557968, 7115936, 14231872, 28463744]

約数ペア:

[(1, 28463744), (2, 14231872), (4, 7115936), (8, 3557968), (16, 1778984), (32, 889492), (64, 444746), (67, 424832), (128, 222373), (134, 212416), (268, 106208), (536, 53104), (1072, 26552), (2144, 13276), (3319, 8576), (4288, 6638)]