38447816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6521}}^1$

素因数の和:6605

約数の個数: 32

約数和(自身を含む): 79829280

約数和(自身を除く): 41381464

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 6521, 13042, 26084, 52168, 71731, 143462, 286924, 436907, 573848, 873814, 1747628, 3495256, 4805977, 9611954, 19223908, 38447816]

約数ペア:

[(1, 38447816), (2, 19223908), (4, 9611954), (8, 4805977), (11, 3495256), (22, 1747628), (44, 873814), (67, 573848), (88, 436907), (134, 286924), (268, 143462), (536, 71731), (737, 52168), (1474, 26084), (2948, 13042), (5896, 6521)]