16881744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31973}}^1$

素因数の和:31995

約数の個数: 40

約数和(自身を含む): 47577312

約数和(自身を除く): 30695568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 31973, 63946, 95919, 127892, 191838, 255784, 351703, 383676, 511568, 703406, 767352, 1055109, 1406812, 1534704, 2110218, 2813624, 4220436, 5627248, 8440872, 16881744]

約数ペア:

[(1, 16881744), (2, 8440872), (3, 5627248), (4, 4220436), (6, 2813624), (8, 2110218), (11, 1534704), (12, 1406812), (16, 1055109), (22, 767352), (24, 703406), (33, 511568), (44, 383676), (48, 351703), (66, 255784), (88, 191838), (132, 127892), (176, 95919), (264, 63946), (528, 31973)]