16920448

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 34229160

約数和(自身を除く): 17308712

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 1973, 2144, 3946, 4288, 7892, 8576, 15784, 31568, 63136, 126272, 132191, 252544, 264382, 528764, 1057528, 2115056, 4230112, 8460224, 16920448]

約数ペア:

[(1, 16920448), (2, 8460224), (4, 4230112), (8, 2115056), (16, 1057528), (32, 528764), (64, 264382), (67, 252544), (128, 132191), (134, 126272), (268, 63136), (536, 31568), (1072, 15784), (1973, 8576), (2144, 7892), (3946, 4288)]