21063312

素因数分解:

$2^4\times 3^2\times {\mathrm{146273}}^1$

素因数の和:146287

約数の個数: 30

約数和(自身を含む): 58948422

約数和(自身を除く): 37885110

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 146273, 292546, 438819, 585092, 877638, 1170184, 1316457, 1755276, 2340368, 2632914, 3510552, 5265828, 7021104, 10531656, 21063312]

約数ペア:

[(1, 21063312), (2, 10531656), (3, 7021104), (4, 5265828), (6, 3510552), (8, 2632914), (9, 2340368), (12, 1755276), (16, 1316457), (18, 1170184), (24, 877638), (36, 585092), (48, 438819), (72, 292546), (144, 146273)]