1621167312

素因数分解:

$2^4\times 3^1\times {\mathrm{1607}}^1\times {\mathrm{21017}}^1$

素因数の和:22635

約数の個数: 40

約数和(自身を含む): 4190821056

約数和(自身を除く): 2569653744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1607, 3214, 4821, 6428, 9642, 12856, 19284, 21017, 25712, 38568, 42034, 63051, 77136, 84068, 126102, 168136, 252204, 336272, 504408, 1008816, 33774319, 67548638, 101322957, 135097276, 202645914, 270194552, 405291828, 540389104, 810583656, 1621167312]

約数ペア:

[(1, 1621167312), (2, 810583656), (3, 540389104), (4, 405291828), (6, 270194552), (8, 202645914), (12, 135097276), (16, 101322957), (24, 67548638), (48, 33774319), (1607, 1008816), (3214, 504408), (4821, 336272), (6428, 252204), (9642, 168136), (12856, 126102), (19284, 84068), (21017, 77136), (25712, 63051), (38568, 42034)]