21427512

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{7901}}^1$

素因数の和:8023

約数の個数: 32

約数和(自身を含む): 54049680

約数和(自身を除く): 32622168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 7901, 15802, 23703, 31604, 47406, 63208, 94812, 189624, 892813, 1785626, 2678439, 3571252, 5356878, 7142504, 10713756, 21427512]

約数ペア:

[(1, 21427512), (2, 10713756), (3, 7142504), (4, 5356878), (6, 3571252), (8, 2678439), (12, 1785626), (24, 892813), (113, 189624), (226, 94812), (339, 63208), (452, 47406), (678, 31604), (904, 23703), (1356, 15802), (2712, 7901)]