21759276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23549}}^1$

素因数の和:23574

約数の個数: 48

約数和(自身を含む): 63302400

約数和(自身を除く): 41543124

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23549, 47098, 70647, 94196, 141294, 164843, 259039, 282588, 329686, 494529, 518078, 659372, 777117, 989058, 1036156, 1554234, 1813273, 1978116, 3108468, 3626546, 5439819, 7253092, 10879638, 21759276]

約数ペア:

[(1, 21759276), (2, 10879638), (3, 7253092), (4, 5439819), (6, 3626546), (7, 3108468), (11, 1978116), (12, 1813273), (14, 1554234), (21, 1036156), (22, 989058), (28, 777117), (33, 659372), (42, 518078), (44, 494529), (66, 329686), (77, 282588), (84, 259039), (132, 164843), (154, 141294), (231, 94196), (308, 70647), (462, 47098), (924, 23549)]