17920144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3511}}^1$

素因数の和:3559

約数の個数: 40

約数和(自身を含む): 39193920

約数和(自身を除く): 21273776

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 3511, 5104, 7022, 14044, 28088, 38621, 56176, 77242, 101819, 154484, 203638, 308968, 407276, 617936, 814552, 1120009, 1629104, 2240018, 4480036, 8960072, 17920144]

約数ペア:

[(1, 17920144), (2, 8960072), (4, 4480036), (8, 2240018), (11, 1629104), (16, 1120009), (22, 814552), (29, 617936), (44, 407276), (58, 308968), (88, 203638), (116, 154484), (176, 101819), (232, 77242), (319, 56176), (464, 38621), (638, 28088), (1276, 14044), (2552, 7022), (3511, 5104)]