21819312

素因数分解:

$2^4\times 3^2\times {\mathrm{151523}}^1$

素因数の和:151537

約数の個数: 30

約数和(自身を含む): 61064172

約数和(自身を除く): 39244860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151523, 303046, 454569, 606092, 909138, 1212184, 1363707, 1818276, 2424368, 2727414, 3636552, 5454828, 7273104, 10909656, 21819312]

約数ペア:

[(1, 21819312), (2, 10909656), (3, 7273104), (4, 5454828), (6, 3636552), (8, 2727414), (9, 2424368), (12, 1818276), (16, 1363707), (18, 1212184), (24, 909138), (36, 606092), (48, 454569), (72, 303046), (144, 151523)]