27128184

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 70371840

約数和(自身を除く): 43243656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 97, 129, 172, 194, 258, 271, 291, 344, 388, 516, 542, 582, 776, 813, 1032, 1084, 1164, 1626, 2168, 2328, 3252, 4171, 6504, 8342, 11653, 12513, 16684, 23306, 25026, 26287, 33368, 34959, 46612, 50052, 52574, 69918, 78861, 93224, 100104, 105148, 139836, 157722, 210296, 279672, 315444, 630888, 1130341, 2260682, 3391023, 4521364, 6782046, 9042728, 13564092, 27128184]

約数ペア:

[(1, 27128184), (2, 13564092), (3, 9042728), (4, 6782046), (6, 4521364), (8, 3391023), (12, 2260682), (24, 1130341), (43, 630888), (86, 315444), (97, 279672), (129, 210296), (172, 157722), (194, 139836), (258, 105148), (271, 100104), (291, 93224), (344, 78861), (388, 69918), (516, 52574), (542, 50052), (582, 46612), (776, 34959), (813, 33368), (1032, 26287), (1084, 25026), (1164, 23306), (1626, 16684), (2168, 12513), (2328, 11653), (3252, 8342), (4171, 6504)]