21511693896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11640527}}^1$

素因数の和:11640554

約数の個数: 64

約数和(自身を含む): 67049441280

約数和(自身を除く): 45537747384

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, 11640527, 23281054, 34921581, 46562108, 69843162, 81483689, 93124216, 128045797, 139686324, 162967378, 244451067, 256091594, 279372648, 325934756, 384137391, 488902134, 512183188, 651869512, 768274782, 896320579, 977804268, 1024366376, 1536549564, 1792641158, 1955608536, 2688961737, 3073099128, 3585282316, 5377923474, 7170564632, 10755846948, 21511693896]

約数ペア:

[(1, 21511693896), (2, 10755846948), (3, 7170564632), (4, 5377923474), (6, 3585282316), (7, 3073099128), (8, 2688961737), (11, 1955608536), (12, 1792641158), (14, 1536549564), (21, 1024366376), (22, 977804268), (24, 896320579), (28, 768274782), (33, 651869512), (42, 512183188), (44, 488902134), (56, 384137391), (66, 325934756), (77, 279372648), (84, 256091594), (88, 244451067), (132, 162967378), (154, 139686324), (168, 128045797), (231, 93124216), (264, 81483689), (308, 69843162), (462, 46562108), (616, 34921581), (924, 23281054), (1848, 11640527)]