39686512

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{37021}}^1$

素因数の和:37096

約数の個数: 20

約数和(自身を含む): 78042376

約数和(自身を除く): 38355864

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 37021, 74042, 148084, 296168, 592336, 2480407, 4960814, 9921628, 19843256, 39686512]

約数ペア:

[(1, 39686512), (2, 19843256), (4, 9921628), (8, 4960814), (16, 2480407), (67, 592336), (134, 296168), (268, 148084), (536, 74042), (1072, 37021)]