27957816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 52912584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 107, 114, 152, 171, 191, 214, 228, 321, 342, 382, 428, 456, 573, 642, 684, 764, 856, 963, 1146, 1284, 1368, 1528, 1719, 1926, 2033, 2292, 2568, 3438, 3629, 3852, 4066, 4584, 6099, 6876, 7258, 7704, 8132, 10887, 12198, 13752, 14516, 16264, 18297, 20437, 21774, 24396, 29032, 32661, 36594, 40874, 43548, 48792, 61311, 65322, 73188, 81748, 87096, 122622, 130644, 146376, 163496, 183933, 245244, 261288, 367866, 388303, 490488, 735732, 776606, 1164909, 1471464, 1553212, 2329818, 3106424, 3494727, 4659636, 6989454, 9319272, 13978908, 27957816]

約数ペア:

[(1, 27957816), (2, 13978908), (3, 9319272), (4, 6989454), (6, 4659636), (8, 3494727), (9, 3106424), (12, 2329818), (18, 1553212), (19, 1471464), (24, 1164909), (36, 776606), (38, 735732), (57, 490488), (72, 388303), (76, 367866), (107, 261288), (114, 245244), (152, 183933), (171, 163496), (191, 146376), (214, 130644), (228, 122622), (321, 87096), (342, 81748), (382, 73188), (428, 65322), (456, 61311), (573, 48792), (642, 43548), (684, 40874), (764, 36594), (856, 32661), (963, 29032), (1146, 24396), (1284, 21774), (1368, 20437), (1528, 18297), (1719, 16264), (1926, 14516), (2033, 13752), (2292, 12198), (2568, 10887), (3438, 8132), (3629, 7704), (3852, 7258), (4066, 6876), (4584, 6099)]