17789824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{10691}}^1$

素因数の和:10718

約数の個数: 32

約数和(自身を含む): 38170440

約数和(自身を除く): 20380616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 10691, 21382, 42764, 85528, 138983, 171056, 277966, 342112, 555932, 684224, 1111864, 1368448, 2223728, 4447456, 8894912, 17789824]

約数ペア:

[(1, 17789824), (2, 8894912), (4, 4447456), (8, 2223728), (13, 1368448), (16, 1111864), (26, 684224), (32, 555932), (52, 342112), (64, 277966), (104, 171056), (128, 138983), (208, 85528), (416, 42764), (832, 21382), (1664, 10691)]