21836256532

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{937}}^1\times {\mathrm{1153}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 39764956672

約数和(自身を除く): 17928700140

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 937, 1153, 1874, 2306, 3748, 4612, 5053, 10106, 20212, 29047, 35743, 58094, 71486, 116188, 142972, 152731, 187939, 305462, 375878, 610924, 751756, 1080361, 2160722, 4321444, 4734661, 5826109, 9469322, 11652218, 18938644, 23304436, 33491191, 66982382, 133964764, 176098843, 352197686, 704395372, 5459064133, 10918128266, 21836256532]

約数ペア:

[(1, 21836256532), (2, 10918128266), (4, 5459064133), (31, 704395372), (62, 352197686), (124, 176098843), (163, 133964764), (326, 66982382), (652, 33491191), (937, 23304436), (1153, 18938644), (1874, 11652218), (2306, 9469322), (3748, 5826109), (4612, 4734661), (5053, 4321444), (10106, 2160722), (20212, 1080361), (29047, 751756), (35743, 610924), (58094, 375878), (71486, 305462), (116188, 187939), (142972, 152731)]