21272893236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11257}}^1\times {\mathrm{7499}}^1$

素因数の和:18773

約数の個数: 72

約数和(自身を含む): 61468680000

約数和(自身を除く): 40195786764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 7499, 11257, 14998, 22497, 22514, 29996, 33771, 44994, 45028, 52493, 67491, 67542, 78799, 89988, 101313, 104986, 134982, 135084, 157479, 157598, 202626, 209972, 236397, 269964, 314958, 315196, 405252, 472437, 472794, 629916, 709191, 944874, 945588, 1418382, 1889748, 2836764, 84416243, 168832486, 253248729, 337664972, 506497458, 590913701, 759746187, 1012994916, 1181827402, 1519492374, 1772741103, 2363654804, 3038984748, 3545482206, 5318223309, 7090964412, 10636446618, 21272893236]

約数ペア:

[(1, 21272893236), (2, 10636446618), (3, 7090964412), (4, 5318223309), (6, 3545482206), (7, 3038984748), (9, 2363654804), (12, 1772741103), (14, 1519492374), (18, 1181827402), (21, 1012994916), (28, 759746187), (36, 590913701), (42, 506497458), (63, 337664972), (84, 253248729), (126, 168832486), (252, 84416243), (7499, 2836764), (11257, 1889748), (14998, 1418382), (22497, 945588), (22514, 944874), (29996, 709191), (33771, 629916), (44994, 472794), (45028, 472437), (52493, 405252), (67491, 315196), (67542, 314958), (78799, 269964), (89988, 236397), (101313, 209972), (104986, 202626), (134982, 157598), (135084, 157479)]