38772656

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{1103}}^1$

素因数の和:1150

約数の個数: 40

約数和(自身を含む): 81453120

約数和(自身を除く): 42680464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1103, 1352, 2197, 2206, 2704, 4394, 4412, 8788, 8824, 14339, 17576, 17648, 28678, 35152, 57356, 114712, 186407, 229424, 372814, 745628, 1491256, 2423291, 2982512, 4846582, 9693164, 19386328, 38772656]

約数ペア:

[(1, 38772656), (2, 19386328), (4, 9693164), (8, 4846582), (13, 2982512), (16, 2423291), (26, 1491256), (52, 745628), (104, 372814), (169, 229424), (208, 186407), (338, 114712), (676, 57356), (1103, 35152), (1352, 28678), (2197, 17648), (2206, 17576), (2704, 14339), (4394, 8824), (4412, 8788)]