12758425938

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{428797}}^1$

素因数の和:428856

約数の個数: 64

約数和(自身を含む): 30873456000

約数和(自身を除く): 18115030062

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1566, 1653, 3306, 4959, 9918, 14877, 29754, 428797, 857594, 1286391, 2572782, 3859173, 7718346, 8147143, 11577519, 12435113, 16294286, 23155038, 24441429, 24870226, 37305339, 48882858, 73324287, 74610678, 111916017, 146648574, 219972861, 223832034, 236267147, 335748051, 439945722, 472534294, 671496102, 708801441, 1417602882, 2126404323, 4252808646, 6379212969, 12758425938]

約数ペア:

[(1, 12758425938), (2, 6379212969), (3, 4252808646), (6, 2126404323), (9, 1417602882), (18, 708801441), (19, 671496102), (27, 472534294), (29, 439945722), (38, 335748051), (54, 236267147), (57, 223832034), (58, 219972861), (87, 146648574), (114, 111916017), (171, 74610678), (174, 73324287), (261, 48882858), (342, 37305339), (513, 24870226), (522, 24441429), (551, 23155038), (783, 16294286), (1026, 12435113), (1102, 11577519), (1566, 8147143), (1653, 7718346), (3306, 3859173), (4959, 2572782), (9918, 1286391), (14877, 857594), (29754, 428797)]