21783312

素因数分解:

$2^4\times 3^2\times {\mathrm{151273}}^1$

素因数の和:151287

約数の個数: 30

約数和(自身を含む): 60963422

約数和(自身を除く): 39180110

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151273, 302546, 453819, 605092, 907638, 1210184, 1361457, 1815276, 2420368, 2722914, 3630552, 5445828, 7261104, 10891656, 21783312]

約数ペア:

[(1, 21783312), (2, 10891656), (3, 7261104), (4, 5445828), (6, 3630552), (8, 2722914), (9, 2420368), (12, 1815276), (16, 1361457), (18, 1210184), (24, 907638), (36, 605092), (48, 453819), (72, 302546), (144, 151273)]