33553904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1209

約数の個数: 40

約数和(自身を含む): 68269440

約数和(自身を除く): 34715536

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1109, 1891, 2218, 3782, 4436, 7564, 8872, 15128, 17744, 30256, 34379, 67649, 68758, 135298, 137516, 270596, 275032, 541192, 550064, 1082384, 2097119, 4194238, 8388476, 16776952, 33553904]

約数ペア:

[(1, 33553904), (2, 16776952), (4, 8388476), (8, 4194238), (16, 2097119), (31, 1082384), (61, 550064), (62, 541192), (122, 275032), (124, 270596), (244, 137516), (248, 135298), (488, 68758), (496, 67649), (976, 34379), (1109, 30256), (1891, 17744), (2218, 15128), (3782, 8872), (4436, 7564)]