21342552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11549}}^1$

素因数の和:11576

約数の個数: 64

約数和(自身を含む): 66528000

約数和(自身を除く): 45185448

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 11549, 23098, 34647, 46196, 69294, 80843, 92392, 127039, 138588, 161686, 242529, 254078, 277176, 323372, 381117, 485058, 508156, 646744, 762234, 889273, 970116, 1016312, 1524468, 1778546, 1940232, 2667819, 3048936, 3557092, 5335638, 7114184, 10671276, 21342552]

約数ペア:

[(1, 21342552), (2, 10671276), (3, 7114184), (4, 5335638), (6, 3557092), (7, 3048936), (8, 2667819), (11, 1940232), (12, 1778546), (14, 1524468), (21, 1016312), (22, 970116), (24, 889273), (28, 762234), (33, 646744), (42, 508156), (44, 485058), (56, 381117), (66, 323372), (77, 277176), (84, 254078), (88, 242529), (132, 161686), (154, 138588), (168, 127039), (231, 92392), (264, 80843), (308, 69294), (462, 46196), (616, 34647), (924, 23098), (1848, 11549)]