21992496

素因数分解:

$2^4\times 3^1\times {\mathrm{283}}^1\times {\mathrm{1619}}^1$

素因数の和:1913

約数の個数: 40

約数和(自身を含む): 57049920

約数和(自身を除く): 35057424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 283, 566, 849, 1132, 1619, 1698, 2264, 3238, 3396, 4528, 4857, 6476, 6792, 9714, 12952, 13584, 19428, 25904, 38856, 77712, 458177, 916354, 1374531, 1832708, 2749062, 3665416, 5498124, 7330832, 10996248, 21992496]

約数ペア:

[(1, 21992496), (2, 10996248), (3, 7330832), (4, 5498124), (6, 3665416), (8, 2749062), (12, 1832708), (16, 1374531), (24, 916354), (48, 458177), (283, 77712), (566, 38856), (849, 25904), (1132, 19428), (1619, 13584), (1698, 12952), (2264, 9714), (3238, 6792), (3396, 6476), (4528, 4857)]