38819144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53323}}^1$

素因数の和:53349

約数の個数: 32

約数和(自身を含む): 89584320

約数和(自身を除く): 50765176

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 53323, 106646, 213292, 373261, 426584, 693199, 746522, 1386398, 1493044, 2772796, 2986088, 4852393, 5545592, 9704786, 19409572, 38819144]

約数ペア:

[(1, 38819144), (2, 19409572), (4, 9704786), (7, 5545592), (8, 4852393), (13, 2986088), (14, 2772796), (26, 1493044), (28, 1386398), (52, 746522), (56, 693199), (91, 426584), (104, 373261), (182, 213292), (364, 106646), (728, 53323)]