21416384

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1101

約数の個数: 56

約数和(自身を含む): 48006000

約数和(自身を除く): 26589616

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 1049, 1276, 1856, 2098, 2552, 4196, 5104, 8392, 10208, 11539, 16784, 20416, 23078, 30421, 33568, 46156, 60842, 67136, 92312, 121684, 184624, 243368, 334631, 369248, 486736, 669262, 738496, 973472, 1338524, 1946944, 2677048, 5354096, 10708192, 21416384]

約数ペア:

[(1, 21416384), (2, 10708192), (4, 5354096), (8, 2677048), (11, 1946944), (16, 1338524), (22, 973472), (29, 738496), (32, 669262), (44, 486736), (58, 369248), (64, 334631), (88, 243368), (116, 184624), (176, 121684), (232, 92312), (319, 67136), (352, 60842), (464, 46156), (638, 33568), (704, 30421), (928, 23078), (1049, 20416), (1276, 16784), (1856, 11539), (2098, 10208), (2552, 8392), (4196, 5104)]