21416436

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{6133}}^1$

素因数の和:6240

約数の個数: 36

約数和(自身を含む): 54703012

約数和(自身を除く): 33286576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 6133, 12266, 18399, 24532, 36798, 55197, 73596, 110394, 220788, 594901, 1189802, 1784703, 2379604, 3569406, 5354109, 7138812, 10708218, 21416436]

約数ペア:

[(1, 21416436), (2, 10708218), (3, 7138812), (4, 5354109), (6, 3569406), (9, 2379604), (12, 1784703), (18, 1189802), (36, 594901), (97, 220788), (194, 110394), (291, 73596), (388, 55197), (582, 36798), (873, 24532), (1164, 18399), (1746, 12266), (3492, 6133)]