38865296

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{39821}}^1$

素因数の和:39890

約数の個数: 20

約数和(自身を含む): 76537884

約数和(自身を除く): 37672588

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 39821, 79642, 159284, 318568, 637136, 2429081, 4858162, 9716324, 19432648, 38865296]

約数ペア:

[(1, 38865296), (2, 19432648), (4, 9716324), (8, 4858162), (16, 2429081), (61, 637136), (122, 318568), (244, 159284), (488, 79642), (976, 39821)]