21669385144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{34687}}^1$

素因数の和:34964

約数の個数: 64

約数和(自身を含む): 45954662400

約数和(自身を除く): 24285277256

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 229, 248, 341, 458, 682, 916, 1364, 1832, 2519, 2728, 5038, 7099, 10076, 14198, 20152, 28396, 34687, 56792, 69374, 78089, 138748, 156178, 277496, 312356, 381557, 624712, 763114, 1075297, 1526228, 2150594, 3052456, 4301188, 7943323, 8602376, 11828267, 15886646, 23656534, 31773292, 47313068, 63546584, 87376553, 94626136, 174753106, 246243013, 349506212, 492486026, 699012424, 984972052, 1969944104, 2708673143, 5417346286, 10834692572, 21669385144]

約数ペア:

[(1, 21669385144), (2, 10834692572), (4, 5417346286), (8, 2708673143), (11, 1969944104), (22, 984972052), (31, 699012424), (44, 492486026), (62, 349506212), (88, 246243013), (124, 174753106), (229, 94626136), (248, 87376553), (341, 63546584), (458, 47313068), (682, 31773292), (916, 23656534), (1364, 15886646), (1832, 11828267), (2519, 8602376), (2728, 7943323), (5038, 4301188), (7099, 3052456), (10076, 2150594), (14198, 1526228), (20152, 1075297), (28396, 763114), (34687, 624712), (56792, 381557), (69374, 312356), (78089, 277496), (138748, 156178)]